Philippus Aureolus Paracelsus
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Paracelsus (; ; 1493 – 24 September 1541), born Theophrastus von Hohenheim (full name Philippus Aureolus Theophrastus Bombastus von Hohenheim), was a Swiss physician,
alchemist Alchemy (from Arabic: ''al-kīmiyā''; from Ancient Greek: χυμεία, ''khumeía'') is an ancient branch of natural philosophy, a philosophical and protoscience, protoscientific tradition that was historically practiced in Chinese alchemy, C ...
,
lay theologian A lay theologian is a theologian "who is not ordained Ordination is the process by which individuals are consecrated, that is, set apart and elevated from the laity class to the clergy, who are thus then authorized (usually by the denominati ...
, and philosopher of the
German Renaissance The German Renaissance, part of the Northern Renaissance, was a cultural and artistic movement that spread among Germany, German thinkers in the 15th and 16th centuries, which developed from the Italian Renaissance. Many areas of the arts and ...
. He was a pioneer in several aspects of the " medical revolution" of the Renaissance, emphasizing the value of observation in combination with received wisdom. He is credited as the "father of
toxicology Toxicology is a scientific discipline, overlapping with biology, chemistry, pharmacology, and medicine, that involves the study of the adverse effects of chemical substances on living organisms and the practice of diagnosing and treating expo ...
". Paracelsus also had a substantial influence as a prophet or diviner, his "Prognostications" being studied by
Rosicrucians Rosicrucianism is a spiritual and cultural movement that arose in Europe in the early 17th century after the publication of several texts purported to announce the existence of a hitherto unknown esoteric order to the world and made seeking its ...
in the 1600s.
Paracelsianism Paracelsianism (also Paracelsism; German: ') was an early modern medical movement based on the theories and therapies of Paracelsus. It developed in the second half of the 16th century, during the decades following Paracelsus' death in 1541, an ...
is the early modern medical movement inspired by the study of his works.


Biography

Paracelsus was born in Egg an der Sihl, a village close to the
Etzel Pass Etzel Pass (el. 950 m.) is a mountain pass in the Alps in the canton of Schwyz in Switzerland. It connects Pfäffikon and Einsiedeln. It lies on the route of pilgrimage to the abbey at Einsiedeln and on to Santiago de Compostela See also * L ...
in
Einsiedeln Einsiedeln () is a municipality and district in the canton of Schwyz in Switzerland known for its monastery, the Benedictine Einsiedeln Abbey, established in the 10th century. History Early history There was no permanent settlement in the area p ...
,
Schwyz The town of Schwyz (; french: Schwytz; it, Svitto) is the capital of the canton of Schwyz in Switzerland. The Federal Charter of 1291 or ''Bundesbrief'', the charter that eventually led to the foundation of Switzerland, can be seen at the '' ...
. He was born in a house right next to a bridge across the
Sihl river The Sihl is a Swiss river that rises near the Druesberg mountain in the canton of Schwyz, and eventually flows into the Limmat in the centre of the city of Zürich. It has a length of , including the Sihlsee reservoir, through which the river f ...
(known as ''Teufelsbrücke''). The historical house, dated to the 14th century, was destroyed in 1814. The ''Restaurant Krone'' now stands in its place. His father Wilhelm (d. 1534) was a chemist and physician, an illegitimate descendant of the
Swabia Swabia ; german: Schwaben , colloquially ''Schwabenland'' or ''Ländle''; archaic English also Suabia or Svebia is a cultural, historic and linguistic region in southwestern Germany. The name is ultimately derived from the medieval Duchy of ...
n noble Georg
Bombast von Hohenheim Bombast von Hohenheim was a Swabian noble family from the 12th century, named for their seat, Hohenheim Castle, which they held as a fief from the Counts of Württemberg. Their coat of arms was blazoned ''Or on a bend azure three roundels argen ...
(1453–1499),
commander Commander (commonly abbreviated as Cmdr.) is a common naval officer rank. Commander is also used as a rank or title in other formal organizations, including several police forces. In several countries this naval rank is termed frigate captain. ...
of the
Order of Saint John The Order of Knights of the Hospital of Saint John of Jerusalem ( la, Ordo Fratrum Hospitalis Sancti Ioannis Hierosolymitani), commonly known as the Knights Hospitaller (), was a medieval and early modern Catholic military order. It was headq ...
in Rohrdorf. Paracelsus' mother was probably a native of the
Einsiedeln Einsiedeln () is a municipality and district in the canton of Schwyz in Switzerland known for its monastery, the Benedictine Einsiedeln Abbey, established in the 10th century. History Early history There was no permanent settlement in the area p ...
region and a bonds-woman of
Einsiedeln Abbey Einsiedeln Abbey (german: Kloster Einsiedeln) is a Benedictine Catholic monastery in the village of Einsiedeln in the canton of Schwyz, Switzerland. The abbey is dedicated to Our Lady of the Hermits, in recognition of Meinrad of Einsiedeln, a he ...
, who before her marriage worked as superintendent in the abbey's hospital. Paracelsus in his writings repeatedly made references to his rustic origins and occasionally used ''Eremita'' (from the name of Einsiedeln, meaning "hermitage") as part of his name. Paracelsus' mother probably died in 1502, after which Paracelsus's father moved to
Villach Villach (; sl, Beljak; it, Villaco; fur, Vilac) is the seventh-largest city in Austria and the second-largest in the federal state of Carinthia. It is an important traffic junction for southern Austria and the whole Alpe-Adria region. , the po ...
,
Carinthia Carinthia (german: Kärnten ; sl, Koroška ) is the southernmost States of Austria, Austrian state, in the Eastern Alps, and is noted for its mountains and lakes. The main language is German language, German. Its regional dialects belong to t ...
, where he worked as a physician, attending to the medical needs of the pilgrims and inhabitants of the cloister. Paracelsus was educated by his father in botany, medicine, mineralogy, mining, and natural philosophy. He also received a profound humanistic and theological education from local clerics and the convent school of
St. Paul's Abbey in the Lavanttal Saint Paul's Abbey in Lavanttal (german: Stift St. Paul im Lavanttal) is a Benedictine monastery established in 1091 near the present-day market town of Sankt Paul im Lavanttal in the Austrian state of Carinthia. The premises centered on the Rom ...
. It is likely that Paracelsus received his early education mainly from his father. Some biographers have claimed that he received tutoring from four bishops and
Johannes Trithemius Johannes Trithemius (; 1 February 1462 – 13 December 1516), born Johann Heidenberg, was a German Benedictine abbot and a polymath who was active in the German Renaissance as a lexicographer, chronicler, cryptographer, and occultist. He is consi ...
, abbot of
Sponheim Sponheim is a municipality in the district of Bad Kreuznach in Rhineland-Palatinate in western Germany. History Sponheim was the capital of the County of Sponheim. Sponheim Abbey There was a Benedictine abbey which was founded in 1101 by Step ...
. However, there is no record of Trithemius spending much time at
Einsiedeln Einsiedeln () is a municipality and district in the canton of Schwyz in Switzerland known for its monastery, the Benedictine Einsiedeln Abbey, established in the 10th century. History Early history There was no permanent settlement in the area p ...
, nor of Paracelsus visiting
Sponheim Sponheim is a municipality in the district of Bad Kreuznach in Rhineland-Palatinate in western Germany. History Sponheim was the capital of the County of Sponheim. Sponheim Abbey There was a Benedictine abbey which was founded in 1101 by Step ...
or
Würzburg Würzburg (; Main-Franconian: ) is a city in the region of Franconia in the north of the German state of Bavaria. Würzburg is the administrative seat of the ''Regierungsbezirk'' Lower Franconia. It spans the banks of the Main River. Würzburg is ...
before Trithemius's death in 1516. All things considered, Paracelsus almost certainly received instructions from their writings, and not from direct teaching in person. At the age of 16 he started studying medicine at the
University of Basel The University of Basel (Latin: ''Universitas Basiliensis'', German: ''Universität Basel'') is a university in Basel, Switzerland. Founded on 4 April 1460, it is Switzerland's oldest university and among the world's oldest surviving universit ...
, later moving to Vienna. He gained his
medical doctorate Doctor of Medicine (abbreviated M.D., from the Latin ''Medicinae Doctor'') is a medical degree, the meaning of which varies between different jurisdictions. In the United States, and some other countries, the M.D. denotes a professional degree. T ...
from the
University of Ferrara The University of Ferrara ( it, Università degli Studi di Ferrara) is the main university of the city of Ferrara in the Emilia-Romagna region of northern Italy. In the years prior to the First World War the University of Ferrara, with more than 5 ...
in 1515 or 1516.


Early career

"Paracelsus sought a universal knowledge that was not found in books or faculties" thus, between 1517 and 1524, he embarked on a series of extensive travels around Europe. His wanderings led him from Italy, France, to Spain, Portugal, to England, Germany,
Scandinavia Scandinavia; Sámi languages: /. ( ) is a subregion#Europe, subregion in Northern Europe, with strong historical, cultural, and linguistic ties between its constituent peoples. In English usage, ''Scandinavia'' most commonly refers to Denmark, ...
, Poland, Russia, Hungary, Croatia, to
Rhodes Rhodes (; el, Ρόδος , translit=Ródos ) is the largest and the historical capital of the Dodecanese islands of Greece. Administratively, the island forms a separate municipality within the Rhodes regional unit, which is part of the So ...
,
Constantinople la, Constantinopolis ota, قسطنطينيه , alternate_name = Byzantion (earlier Greek name), Nova Roma ("New Rome"), Miklagard/Miklagarth (Old Norse), Tsargrad ( Slavic), Qustantiniya (Arabic), Basileuousa ("Queen of Cities"), Megalopolis (" ...
, and possibly even Egypt. During this period of travel, Paracelsus enlisted as an army surgeon and was involved in the wars waged by
Venice Venice ( ; it, Venezia ; vec, Venesia or ) is a city in northeastern Italy and the capital of the Veneto Regions of Italy, region. It is built on a group of 118 small islands that are separated by canals and linked by over 400  ...
,
Holland Holland is a geographical regionG. Geerts & H. Heestermans, 1981, ''Groot Woordenboek der Nederlandse Taal. Deel I'', Van Dale Lexicografie, Utrecht, p 1105 and former province on the western coast of the Netherlands. From the 10th to the 16th c ...
, Denmark, and the Tartars. Then Paracelsus returned home from his travels in 1524. "After visiting his father at
Villach Villach (; sl, Beljak; it, Villaco; fur, Vilac) is the seventh-largest city in Austria and the second-largest in the federal state of Carinthia. It is an important traffic junction for southern Austria and the whole Alpe-Adria region. , the po ...
and finding no local opportunity to practice, he settled in
Salzburg Salzburg (, ; literally "Salt-Castle"; bar, Soizbuag, label=Bavarian language, Austro-Bavarian) is the List of cities and towns in Austria, fourth-largest city in Austria. In 2020, it had a population of 156,872. The town is on the site of the ...
", as a physician, in 1524 and remained there until 1527. "Since 1519/20 he had been working on his first medical writings, and he now completed Elf Traktat and Volumen medicinae Paramirum, which describe eleven common maladies and their treatment, and his early medical principles". During his return to
Villach Villach (; sl, Beljak; it, Villaco; fur, Vilac) is the seventh-largest city in Austria and the second-largest in the federal state of Carinthia. It is an important traffic junction for southern Austria and the whole Alpe-Adria region. , the po ...
and working on his first medical writings, "he contemplated many fundamental issues such as the meaning of life and death, health, the causes of disease (internal imbalances or external forces), the place of humans in the world and in the universe, and the relationship between humans (including himself) and God".


Basel (1526–1528)

In 1526, he bought the rights of citizenship in
Strasbourg Strasbourg (, , ; german: Straßburg ; gsw, label=Bas Rhin Alsatian, Strossburi , gsw, label=Haut Rhin Alsatian, Strossburig ) is the prefecture and largest city of the Grand Est region of eastern France and the official seat of the Eu ...
to establish his own practice. But soon after he was called to
Basel , french: link=no, Bâlois(e), it, Basilese , neighboring_municipalities= Allschwil (BL), Hégenheim (FR-68), Binningen (BL), Birsfelden (BL), Bottmingen (BL), Huningue (FR-68), Münchenstein (BL), Muttenz (BL), Reinach (BL), Riehen (BS ...
to the sickbed of printer Johann Frobenius, reportedly curing him. During that time, the
Dutch Renaissance The Renaissance in the Low Countries was a cultural period in the Northern Renaissance that took place in around the 16th century in the Low Countries (corresponding to modern-day Belgium, the Netherlands and French Flanders). Culture in the Low C ...
humanist Humanism is a philosophical stance that emphasizes the individual and social potential and agency of human beings. It considers human beings the starting point for serious moral and philosophical inquiry. The meaning of the term "humani ...
Erasmus of Rotterdam Desiderius Erasmus Roterodamus (; ; English: Erasmus of Rotterdam or Erasmus;''Erasmus'' was his baptismal name, given after St. Erasmus of Formiae. ''Desiderius'' was an adopted additional name, which he used from 1496. The ''Roterodamus'' wa ...
, also at the
University of Basel The University of Basel (Latin: ''Universitas Basiliensis'', German: ''Universität Basel'') is a university in Basel, Switzerland. Founded on 4 April 1460, it is Switzerland's oldest university and among the world's oldest surviving universit ...
, witnessed the medical skills of Paracelsus, and the two scholars initiated a letter dialogue on medical and theological subjects. In 1527, Paracelsus was a licensed physician in Basel with the privilege of lecturing at the
University of Basel The University of Basel (Latin: ''Universitas Basiliensis'', German: ''Universität Basel'') is a university in Basel, Switzerland. Founded on 4 April 1460, it is Switzerland's oldest university and among the world's oldest surviving universit ...
. Basel at the time was a centre of Renaissance humanism, and Paracelsus here came into contact with
Erasmus of Rotterdam Desiderius Erasmus Roterodamus (; ; English: Erasmus of Rotterdam or Erasmus;''Erasmus'' was his baptismal name, given after St. Erasmus of Formiae. ''Desiderius'' was an adopted additional name, which he used from 1496. The ''Roterodamus'' wa ...
,
Wolfgang Lachner Wolfgang Lachner (born 1465 in Neuburg on the Danube, died 1518 in Basel ) was a bookseller and publisher in Basel. He had extensive contacts in Europe and supplied, among others, Erasmus of Rotterdam and Ulrich Zwingli. Lachner became a citiz ...
, and
Johannes Oekolampad Johannes Oecolampadius (also ''Œcolampadius'', in German also Oekolampadius, Oekolampad; 1482 – 24 November 1531) was a German Protestant reformer in the Calvinist tradition from the Electoral Palatinate. He was the leader of the Protestant f ...
. As Erasmus fell ill when he left Basel, he wrote to Paracelsus, who was then
city physician City physician (German: ; , , from Latin ) was a historical title in the Late Middle Ages for a physician appointed by the city council. The city physician was responsible for the health of the population, particularly the poor, and the sanitary ...
and Professor of Medicine at Basel University: :''I cannot offer thee'' :''A reward equal to thy art and knowledge'' :''I surely offer thee a grateful soul'' :''Thou hast recalled from the shades of Frobenius who is my other half:'' :''If thou restorest me also thou restorest each through the other.' Paracelsus's lectures at Basel university unusually were held in German, not Latin. He stated that he wanted his lectures to be available to everyone. He also published harsh criticism of the Basel physicians and apothecaries, creating political turmoil to the point of his life being threatened. In a display of his contempt for conventional medicine, Paracelsus publicly burned editions of the works of
Galen Aelius Galenus or Claudius Galenus ( el, Κλαύδιος Γαληνός; September 129 – c. AD 216), often Anglicized as Galen () or Galen of Pergamon, was a Greek physician, surgeon and philosopher in the Roman Empire. Considered to be one of ...
and
Avicenna Ibn Sina ( fa, ابن سینا; 980 – June 1037 CE), commonly known in the West as Avicenna (), was a Persian polymath who is regarded as one of the most significant physicians, astronomers, philosophers, and writers of the Islamic G ...
. On 23 June 1527 he burnt a copy of Avicenna's ''Canon of Medicine'', an enormous tome that was a pillar of academic study, in market square. He was prone to many outbursts of abusive language, abhorred untested theory, and ridiculed anybody who placed more importance on titles than practice ('if disease put us to the test, all our splendour, title, ring, and name will be as much help as a horse's tail'). During his time as a professor at the University of Basel, he invited barber-surgeons, alchemists, apothecaries, and others lacking academic background to serve as examples of his belief that only those who practised an art knew it: 'The patients are your textbook, the sickbed is your study.' Paracelsus was compared with
Martin Luther Martin Luther (; ; 10 November 1483 – 18 February 1546) was a German priest, theologian, author, hymnwriter, and professor, and Order of Saint Augustine, Augustinian friar. He is the seminal figure of the Reformation, Protestant Refo ...
because of his openly defiant acts against the existing authorities in medicine. Paracelsus rejected that comparison. Famously Paracelsus said, "I leave it to Luther to defend what he says and I will be responsible for what I say. That which you wish to Luther, you wish also to me: You wish us both in the fire." A companion during the Basel years expressed a quite unflattering opinion on Paracelsus: "The two years I passed in his company he spent in drinking and gluttony, day and night. He could not be found sober an hour or two together, in particular after his departure from Basle". Being threatened with an unwinnable lawsuit, he left Basel for
Alsace Alsace (, ; ; Low Alemannic German/ gsw-FR, Elsàss ; german: Elsass ; la, Alsatia) is a cultural region and a territorial collectivity in eastern France, on the west bank of the upper Rhine next to Germany and Switzerland. In 2020, it had ...
in February 1528.


Later career

In Alsace, Paracelsus took up the life of an itinerant physician once again. After staying in
Colmar Colmar (, ; Alsatian: ' ; German during 1871–1918 and 1940–1945: ') is a city and commune in the Haut-Rhin department and Grand Est region of north-eastern France. The third-largest commune in Alsace (after Strasbourg and Mulhouse), it is ...
with , and briefly in Esslingen, he moved to
Nuremberg Nuremberg ( ; german: link=no, Nürnberg ; in the local East Franconian dialect: ''Nämberch'' ) is the second-largest city of the German state of Bavaria after its capital Munich, and its 518,370 (2019) inhabitants make it the 14th-largest ...
in 1529. His reputation went before him, and the medical professionals excluded him from practising. The name ''Paracelsus'' is first attested in this year, used as a pseudonym for the publication of a ''Practica'' of political-astrological character in Nuremberg. Pagel (1982) supposes that the name was intended for use as the author of non-medical works, while his real name ''Theophrastus von Hohenheim'' was used for medical publications. The first use of ''Doctor Paracelsus'' in a medical publication was in 1536, as the author of the ''Grosse Wundartznei''. The name is usually interpreted as either a Latinization of ''Hohenheim'' (based on ''
celsus Celsus (; grc-x-hellen, Κέλσος, ''Kélsos''; ) was a 2nd-century Greek philosopher and opponent of early Christianity. His literary work, ''The True Word'' (also ''Account'', ''Doctrine'' or ''Discourse''; Greek: grc-x-hellen, Λόγ ...
'' "high, tall") or as the claim of "surpassing
Celsus Celsus (; grc-x-hellen, Κέλσος, ''Kélsos''; ) was a 2nd-century Greek philosopher and opponent of early Christianity. His literary work, ''The True Word'' (also ''Account'', ''Doctrine'' or ''Discourse''; Greek: grc-x-hellen, Λόγ ...
". It has been argued that the name was not the invention of Paracelsus himself, who would have been opposed to the humanistic fashion of Latinized names, but was given to him by his circle of friends in Colmar in 1528. It is difficult to interpret but does appear to express the "paradoxical" character of the man, the prefix "
para Para, or PARA, may refer to: Businesses and organizations * Paramount Global, traded as PARA on the Nasdaq stock exchange * Para Group, the former name of CT Corp * Para Rubber, now Skellerup, a New Zealand manufacturer * Para USA, formerly ...
" suggestively being echoed in the titles of Paracelsus's main philosophical works, ''Paragranum'' and ''Paramirum'' (as it were "beyond the grain" and "beyond wonder"); a ''paramiric'' treatise having been announced by Paracelsus as early as 1520. The great medical problem of this period was
syphilis Syphilis () is a sexually transmitted infection caused by the bacterium ''Treponema pallidum'' subspecies ''pallidum''. The signs and symptoms of syphilis vary depending in which of the four stages it presents (primary, secondary, latent, an ...
, possibly recently imported from the
West Indies The West Indies is a subregion of North America, surrounded by the North Atlantic Ocean and the Caribbean Sea that includes 13 independent island countries and 18 dependencies and other territories in three major archipelagos: the Greater A ...
, and running rampant as a
pandemic A pandemic () is an epidemic of an infectious disease that has spread across a large region, for instance multiple continents or worldwide, affecting a substantial number of individuals. A widespread endemic (epidemiology), endemic disease wi ...
completely untreated. Paracelsus vigorously attacked the treatment with
guaiac wood Oil of guaiac is a fragrance ingredient used in soap and perfumery. Despite its name it does not come from the ''Guaiacum'' tree, but from the palo santo tree (''Bulnesia sarmientoi''). Oil of guaiac is produced through steam distillation of a mi ...
as useless, a scam perpetrated by the
Fugger The House of Fugger () is a German upper bourgeois family that was historically a prominent group of European bankers, members of the fifteenth- and sixteenth-century mercantile patriciate of Augsburg, international mercantile bankers, and vent ...
of Augsburg as the main importers of the wood in two publications on the topic. When his further stay in Nuremberg had become impossible, he retired to
Beratzhausen Beratzhausen is a market town and municipality in the district of Regensburg in Bavaria in Germany Germany,, officially the Federal Republic of Germany, is a country in Central Europe. It is the second most populous country in Eur ...
, hoping to return to Nuremberg and publish an extended treatise on the "French sickness", but its publication was prohibited by a decree of the Leipzig faculty of medicine, represented by
Heinrich Stromer Heinrich Stromer (c. 1476 – 1542) was a physician of the German Renaissance, professor rector at the University of Leipzig and founder of Auerbachs Keller. Born in Auerbach in der Oberpfalz, he enrolled at Leipzig University in 1497, rece ...
, a close friend and associate of the Fugger family. In Beratzhausen, Paracelsus prepared ''Paragranum'', his main work on medical philosophy, completed 1530. Moving on to St. Gall, he then completed his ''Opus Paramirum'' in 1531, which he dedicated to
Joachim Vadian Joachim Vadian (29 November 1484 – 6 April 1551), born as Joachim von Watt, was a humanist, scholar, mayor and reformer in St. Gallen, Switzerland. Biography Vadian was born in St. Gallen into a family of wealthy and influential linen mer ...
. From St. Gall, he moved on to the land of
Appenzell Appenzell is a historic canton in the northeast of Switzerland, and entirely surrounded by the canton of St. Gallen. Appenzell became independent of the Abbey of Saint Gall in 1403 and entered a league with the Old Swiss Confederacy in 1411, ...
, where he was active as lay preacher and healer among the peasantry. In the same year, he also visited the mines in
Schwaz Schwaz () is a city in the Austrian state of Tyrol. It is the administrative center of the Schwaz district. Schwaz is located in the lower Inn valley. Location Schwaz lies in the middle of the Lower Inn Valley at the foot of the Kellerjoch and ...
and
Hall In architecture, a hall is a relatively large space enclosed by a roof and walls. In the Iron Age and early Middle Ages in northern Europe, a mead hall was where a lord and his retainers ate and also slept. Later in the Middle Ages, the gr ...
in
Tyrol Tyrol (; historically the Tyrole; de-AT, Tirol ; it, Tirolo) is a historical region in the Alps - in Northern Italy and western Austria. The area was historically the core of the County of Tyrol, part of the Holy Roman Empire, Austrian Emp ...
, working on his book on miners' diseases. He moved on to
Innsbruck Innsbruck (; bar, Innschbruck, label=Bavarian language, Austro-Bavarian ) is the capital of Tyrol (state), Tyrol and the List of cities and towns in Austria, fifth-largest city in Austria. On the Inn (river), River Inn, at its junction with the ...
, where he was once again barred from practising. He passed
Sterzing Sterzing (; it, Vipiteno ) is a comune in South Tyrol in northern Italy. It is the main town of the southern Wipptal, and the Eisack River flows through the medieval town. History Origin The town traces its roots to 14 B.C., when Nero Claudius ...
in 1534, moving on to
Meran Merano (, , ) or Meran () is a city and ''comune'' in South Tyrol, northern Italy. Generally best known for its spa resorts, it is located within a basin, surrounded by mountains standing up to above sea level, at the entrance to the Passeier ...
,
Veltlin Valtellina or the Valtelline (occasionally spelled as two words in English: Val Telline; rm, Vuclina (); lmo, Valtelina or ; german: Veltlin; it, Valtellina) is a valley in the Lombardy region of northern Italy, bordering Switzerland. Toda ...
, and St. Moritz, which he praised for its healing springs. In Meran, he also came in contact with the socio-religious programs of the
anabaptist Anabaptism (from New Latin language, Neo-Latin , from the Greek language, Greek : 're-' and 'baptism', german: Täufer, earlier also )Since the middle of the 20th century, the German-speaking world no longer uses the term (translation: "Re- ...
s. He visited
Pfäfers Abbey Pfäfers Abbey (german: Kloster Pfäfers), also known as St. Pirminsberg from its position on a mountain, was a Benedictine monastery in Pfäfers near Bad Ragaz, in the canton of St. Gallen, Switzerland. Situated at the junction of the Tamina an ...
, dedicating a separate pamphlet to its baths (1535). He passed
Kempten Kempten (, (Swabian German: )) is the largest Town#Germany, town of Allgäu, in Swabia (Bavaria), Swabia, Bavaria, Germany. The population was about 68,000 in 2016. The area was possibly settled originally by Celts, but was later taken over by th ...
,
Memmingen Memmingen (; Swabian: ''Memmenge'') is a town in Swabia, Bavaria, Germany. It is the economic, educational and administrative centre of the Danube-Iller region. To the west the town is flanked by the Iller, the river that marks the Baden-Wü ...
,
Ulm Ulm () is a city in the German state of Baden-Württemberg, situated on the river Danube on the border with Bavaria. The city, which has an estimated population of more than 126,000 (2018), forms an urban district of its own (german: link=no, ...
, and
Augsburg Augsburg (; bar , Augschburg , links=https://en.wikipedia.org/wiki/Swabian_German , label=Swabian German, , ) is a city in Swabia, Bavaria, Germany, around west of Bavarian capital Munich. It is a university town and regional seat of the ' ...
in 1536. He finally managed to publish his ''Die grosse Wundartznei'' ("The Great Surgery Book"), printed in Ulm, Augsburg, and Frankfurt in this year. His ''Astronomia magna'' (also known as ''Philosophia sagax'') was completed in 1537, but published only in 1571. It is a treatise on
hermeticism Hermeticism, or Hermetism, is a philosophical system that is primarily based on the purported teachings of Hermes Trismegistus (a legendary Hellenistic combination of the Greek god Hermes and the Egyptian god Thoth). These teachings are containe ...
,
astrology Astrology is a range of Divination, divinatory practices, recognized as pseudoscientific since the 18th century, that claim to discern information about human affairs and terrestrial events by studying the apparent positions of Celestial o ...
,
divination Divination (from Latin ''divinare'', 'to foresee, to foretell, to predict, to prophesy') is the attempt to gain insight into a question or situation by way of an occultic, standardized process or ritual. Used in various forms throughout histor ...
,
theology Theology is the systematic study of the nature of the divine and, more broadly, of religious belief. It is taught as an academic discipline, typically in universities and seminaries. It occupies itself with the unique content of analyzing the ...
, and
demonology Demonology is the study of demons within religious belief and myth. Depending on context, it can refer to studies within theology, religious doctrine, or pseudoscience. In many faiths, it concerns the study of a hierarchy of demons. Demons may b ...
, and it laid the basis of Paracelsus's later fame as a "prophet". His
motto A motto (derived from the Latin , 'mutter', by way of Italian , 'word' or 'sentence') is a sentence or phrase expressing a belief or purpose, or the general motivation or intention of an individual, family, social group, or organisation. Mot ...
''Alterius non sit qui suus esse potest'' ("Let no man belong to another who can belong to himself") is inscribed on a 1538 portrait by Augustin Hirschvogel.


Death and legacy

In 1541, Paracelsus moved to
Salzburg Salzburg (, ; literally "Salt-Castle"; bar, Soizbuag, label=Bavarian language, Austro-Bavarian) is the List of cities and towns in Austria, fourth-largest city in Austria. In 2020, it had a population of 156,872. The town is on the site of the ...
, probably on the invitation of
Ernest of Bavaria Ernest of Bavaria (german: Ernst von Bayern) (17 December 1554 – 17 February 1612) was Prince-elector-archbishop of the Archbishopric of Cologne from 1583 to 1612 as successor of the expelled Gebhard Truchsess von Waldburg. He was also bishop ...
, where he died on 24 September. He was buried in
St Sebastian's cemetery ST, St, or St. may refer to: Arts and entertainment * Stanza, in poetry * Suicidal Tendencies, an American heavy metal/hardcore punk band * Star Trek, a science-fiction media franchise * Summa Theologica, a compendium of Catholic philosophy an ...
in Salzburg. His remains were relocated inside St Sebastian's church in 1752. After his death, the movement of
Paracelsianism Paracelsianism (also Paracelsism; German: ') was an early modern medical movement based on the theories and therapies of Paracelsus. It developed in the second half of the 16th century, during the decades following Paracelsus' death in 1541, an ...
was seized upon by many wishing to subvert the traditional
Galen Aelius Galenus or Claudius Galenus ( el, Κλαύδιος Γαληνός; September 129 – c. AD 216), often Anglicized as Galen () or Galen of Pergamon, was a Greek physician, surgeon and philosopher in the Roman Empire. Considered to be one of ...
ic physics, and his therapies became more widely known and used. His autographs have been lost, but many of his works which remained unpublished during his lifetime were edited by Johannes Huser of Basel during 1589–1591. His works were frequently reprinted and widely read during the late 16th to early 17th century, and although his "occult" reputation remained controversial, his medical contributions were universally recognized, with e.g. a 1618 ''pharmacopeia'' by the
Royal College of Physicians The Royal College of Physicians (RCP) is a British professional membership body dedicated to improving the practice of medicine, chiefly through the accreditation of physicians by examination. Founded by royal charter from King Henry VIII in 1 ...
in London including "Paracelsian" remedies. The late 16th century also saw substantial production of Pseudo-Paracelsian writing, especially letters attributed to Paracelsus, to the point where biographers find it impossible to draw a clear line between genuine tradition and legend.


Philosophy

As a physician of the early 16th century, Paracelsus held a natural affinity with the
Hermetic Hermetic or related forms may refer to: * of or related to the ancient Greek Olympian god Hermes * of or related to Hermes Trismegistus, a legendary Hellenistic figure based on the Greek god Hermes and the Egyptian god Thoth ** , the ancient and m ...
,
Neoplatonic Neoplatonism is a strand of Platonic philosophy that emerged in the 3rd century AD against the background of Hellenistic philosophy and religion. The term does not encapsulate a set of ideas as much as a chain of thinkers. But there are some ide ...
, and
Pythagorean Pythagorean, meaning of or pertaining to the ancient Ionian mathematician, philosopher, and music theorist Pythagoras, may refer to: Philosophy * Pythagoreanism, the esoteric and metaphysical beliefs purported to have been held by Pythagoras * Ne ...
philosophies central to the Renaissance, a world-view exemplified by
Marsilio Ficino Marsilio Ficino (; Latin name: ; 19 October 1433 – 1 October 1499) was an Italian scholar and Catholic priest who was one of the most influential humanist philosophers of the early Italian Renaissance. He was an astrologer, a reviver of ...
and
Pico della Mirandola Giovanni Pico della Mirandola (24 February 1463 – 17 November 1494) was an Italian Renaissance nobleman and philosopher. He is famed for the events of 1486, when, at the age of 23, he proposed to defend 900 theses on religion, philosophy, ...
.
Astrology Astrology is a range of Divination, divinatory practices, recognized as pseudoscientific since the 18th century, that claim to discern information about human affairs and terrestrial events by studying the apparent positions of Celestial o ...
was a very important part of Paracelsus's medicine and he was a practising
astrologer Astrology is a range of divinatory practices, recognized as pseudoscientific since the 18th century, that claim to discern information about human affairs and terrestrial events by studying the apparent positions of celestial objects. Dif ...
– as were many of the university-trained physicians working at that time in Europe. Paracelsus devoted several sections in his writings to the construction of astrological talismans for curing disease. He largely rejected the philosophies of
Aristotle Aristotle (; grc-gre, Ἀριστοτέλης ''Aristotélēs'', ; 384–322 BC) was a Greek philosopher and polymath during the Classical period in Ancient Greece. Taught by Plato, he was the founder of the Peripatetic school of phil ...
and
Galen Aelius Galenus or Claudius Galenus ( el, Κλαύδιος Γαληνός; September 129 – c. AD 216), often Anglicized as Galen () or Galen of Pergamon, was a Greek physician, surgeon and philosopher in the Roman Empire. Considered to be one of ...
, as well as the
theory of humours Humorism, the humoral theory, or humoralism, was a system of medicine detailing a supposed makeup and workings of the human body, adopted by Ancient Greek and Roman physicians and philosophers. Humorism began to fall out of favor in the 1850s ...
. Although he did accept the concept of
the four elements Classical elements typically refer to earth, water, air, fire, and (later) aether which were proposed to explain the nature and complexity of all matter in terms of simpler substances. Ancient cultures in Greece, Tibet, and India had simil ...
as water, air, fire, and earth, he saw them merely as a foundation for other properties on which to build.Pagel, Walter. Paracelsus; an Introduction to Philosophical Medicine in the Era of the Renaissance. Basel: Karger, 1958. Print. He often viewed fire as the
Firmament In biblical cosmology, the firmament is the vast solid dome created by God during his creation of the world to divide the primal sea into upper and lower portions so that the dry land could appear. The concept was adopted into the subsequent ...
that sat between air and water in the heavens. Paracelsus often uses an egg to help describe the elements. In his early model, he claimed that air surrounded the world like an egg shell. The egg white below the shell is like fire because it has a type of chaos to it that allows it to hold up earth and water. The earth and water make up a globe which, in terms of the egg, is the yolk. In ''De Meteoris'', Paracelsus claims the firmament is the heavens. Paracelsus's approach to science was heavily influenced by his religious beliefs. He believed that science and religion were inseparable, and scientific discoveries were direct messages from God. Thus, he believed it was mankind's divine duty to uncover and understand all of His message. Paracelsus also believed that the virtues that make up natural objects are not natural, but supernatural, and existed in God before the creation of the universe. Because of this, when the Earth and the Heavens eventually dissipate, the virtues of all natural objects will continue to exist and simply return to God. His philosophy about the true nature of the virtues is reminiscent of
Aristotle's Aristotle (; grc-gre, Ἀριστοτέλης ''Aristotélēs'', ; 384–322 BC) was a Greek philosopher and polymath during the Classical period in Ancient Greece. Taught by Plato, he was the founder of the Peripatetic school of phil ...
idea of the natural place of elements. To Paracelsus, the purpose of science is not only to learn more about the world around us, but also to search for divine signs and potentially understand the nature of God. If a person who doesn't believe in God became a physician, they would not have a better standing in God's eyes and will not succeed in their work because they don't practice in his name. Becoming an effective physician requires faith in God. Paracelsus saw medicine as more than just a perfunctory practice. To him, medicine was a divine mission and good character combined with devotion to God was more important than personal skill. He encouraged physicians to practice self-improvement and humility along with studying philosophy to gain new experiences.


Contributions to medicine


Chemistry

Paracelsus was one of the first medical professors to recognize that physicians required a solid academic knowledge in the natural sciences, especially
chemistry Chemistry is the science, scientific study of the properties and behavior of matter. It is a natural science that covers the Chemical element, elements that make up matter to the chemical compound, compounds made of atoms, molecules and ions ...
. Paracelsus pioneered the use of chemicals and minerals in
medicine Medicine is the science and practice of caring for a patient, managing the diagnosis, prognosis, prevention, treatment, palliation of their injury or disease, and promoting their health. Medicine encompasses a variety of health care pract ...
. From his study of the elements, Paracelsus adopted the idea of tripartite alternatives to explain the nature of medicines, which he thought to be composed of the ('three primes'): a combustible element (sulphur), a fluid and changeable element (mercury), and a solid, permanent element (salt). The first mention of the mercury-sulphur-salt model was in the ''Opus paramirum'' dating to about 1530.Webster, Charles. Paracelsus: Medicine, Magic and Mission at the End of Time. New Haven: Yale UP, 2008. Print. Paracelsus believed that the
principle A principle is a proposition or value that is a guide for behavior or evaluation. In law, it is a Legal rule, rule that has to be or usually is to be followed. It can be desirably followed, or it can be an inevitable consequence of something, suc ...
s sulphur, mercury, and salt contained the poisons contributing to all diseases. He saw each disease as having three separate cures depending on how it was afflicted, either being caused by the poisoning of sulphur, mercury, or salt. Paracelsus drew the importance of sulphur, salt, and mercury from medieval alchemy, where they all occupied a prominent place. He demonstrated his theory by burning a piece of wood. The fire was the work of sulphur, the smoke was mercury, and the residual ash was salt. Paracelsus also believed that mercury, sulphur, and salt provided a good explanation for the nature of medicine because each of these properties existed in many physical forms. The ''tria prima'' also defined the human identity. Salt represented the body; mercury represented the spirit (imagination, moral judgment, and the higher mental faculties); sulphur represented the soul (the emotions and desires). By understanding the chemical nature of the ''tria prima'', a physician could discover the means of curing disease. With every disease, the symptoms depended on which of the three principals caused the ailment. Paracelsus theorized that materials which are poisonous in large doses may be curative in small doses; he demonstrated this with the examples of magnetism and static electricity, wherein a small magnet can attract much larger metals. He was probably the first to give the element ''
zinc Zinc is a chemical element with the symbol Zn and atomic number 30. Zinc is a slightly brittle metal at room temperature and has a shiny-greyish appearance when oxidation is removed. It is the first element in group 12 (IIB) of the periodi ...
'' (''zincum'') its modern name, in about 1526, likely based on the sharp pointed appearance of its crystals after smelting (''zinke'' translating to "pointed" in German). Paracelsus invented chemical therapy, chemical urinalysis, and suggested a biochemical theory of digestion. Paracelsus used chemistry and chemical analogies in his teachings to medical students and to the medical establishment, many of whom found them objectionable. Paracelsus in the beginning of the sixteenth century had unknowingly observed
hydrogen Hydrogen is the chemical element with the symbol H and atomic number 1. Hydrogen is the lightest element. At standard conditions hydrogen is a gas of diatomic molecules having the formula . It is colorless, odorless, tasteless, non-toxic, an ...
as he noted that in reaction when
acids In computer science, ACID ( atomicity, consistency, isolation, durability) is a set of properties of database transactions intended to guarantee data validity despite errors, power failures, and other mishaps. In the context of databases, a sequ ...
attack
metals A metal (from Greek μέταλλον ''métallon'', "mine, quarry, metal") is a material that, when freshly prepared, polished, or fractured, shows a lustrous appearance, and conducts electricity and heat relatively well. Metals are typicall ...
, gas was a
by-product A by-product or byproduct is a secondary product derived from a production process, manufacturing process or chemical reaction; it is not the primary product or service being produced. A by-product can be useful and marketable or it can be consid ...
. Later,
Théodore de Mayerne Sir Théodore Turquet de Mayerne (28 September 1573 – 22 March 1655) was a Genevan-born physician who treated kings of France and England and advanced the theories of Paracelsus. The Young Doctor Mayerne was born in a Huguenot family in Gen ...
repeated Paracelsus's experiment in 1650 and found that the gas was flammable. However neither Paracelsus nor de Mayerne proposed that hydrogen could be a new element.


Hermeticism

His hermetical beliefs were that sickness and health in the body relied upon the harmony of humans (
microcosm Microcosm or macrocosm, also spelled mikrokosmos or makrokosmos, may refer to: Philosophy * Microcosm–macrocosm analogy, the view according to which there is a structural similarity between the human being and the cosmos Music * Macrocosm (alb ...
) and nature ( macrocosm). He took a different approach from those before him, using this analogy not in the manner of soul-purification but in the manner that humans must have certain balances of minerals in their bodies, and that certain illnesses of the body had chemical remedies that could cure them. As a result of this hermetical idea of harmony, the universe's macrocosm was represented in every person as a microcosm. An example of this correspondence is the
doctrine of signatures The doctrine of signatures, dating from the time of Dioscorides and Galen, states that herbs resembling various parts of the body can be used by herbalists to treat ailments of those body parts. A theological justification, as stated by botanists ...
used to identify curative powers of plants. If a plant looked like a part of the body, then this signified its ability to cure this given anatomy. Therefore, the root of the
orchid Orchids are plants that belong to the family Orchidaceae (), a diverse and widespread group of flowering plants with blooms that are often colourful and fragrant. Along with the Asteraceae, they are one of the two largest families of flowering ...
looks like a testicle and can therefore heal any testicle-associated illness. Paracelsus mobilized the microcosm-macrocosm theory to demonstrate the analogy between the aspirations to salvation and health. As humans must ward off the influence of evil spirits with morality, they must also ward off diseases with good health. Paracelsus believed that true anatomy could only be understood once the nourishment for each part of the body was discovered. He believed that one must therefore know the influence of the stars on these particular body parts. Diseases were caused by poisons brought from the stars. However, 'poisons' were not necessarily something negative, in part because related substances interacted, but also because only the dose determined if a substance was poisonous or not. Paracelsus claimed the complete opposite of Galen, in that like cures like. If a star or poison caused a disease, then it must be countered by another star or poison. Because everything in the universe was interrelated, beneficial medical substances could be found in herbs, minerals, and various chemical combinations thereof. Paracelsus viewed the universe as one coherent organism that is pervaded by a uniting life giving spirit, and this in its entirety, humans included, was 'God'. His beliefs put him at odds with the Catholic Church, for which there necessarily had to be a difference between the creator and the created. Paracelsus also described four
elemental An elemental is a mythic being that is described in occult and alchemical works from around the time of the European Renaissance, and particularly elaborated in the 16th century works of Paracelsus. According to Paracelsus and his subsequent fo ...
beings, each corresponding to one of the
four elements Classical elements typically refer to earth, water, air, fire, and (later) aether which were proposed to explain the nature and complexity of all matter in terms of simpler substances. Ancient cultures in Greece, Tibet, and India had simi ...
:
Salamanders Salamanders are a group of amphibians typically characterized by their lizard-like appearance, with slender bodies, blunt snouts, short limbs projecting at right angles to the body, and the presence of a tail in both larvae and adults. All ten ...
, which correspond to fire;
Gnomes A gnome is a mythological creature and diminutive spirit in Renaissance magic and alchemy, first introduced by Paracelsus in the 16th century and later adopted by more recent authors including those of modern fantasy literature. Its character ...
, corresponding to earth;
Undines Undines (; also ondines) are a category of elemental beings associated with water, stemming from the alchemical writings of Paracelsus. Later writers developed the undine into a water nymph in its own right, and it continues to live in modern li ...
, corresponding to water; and Sylphs, corresponding to air.


Discoveries and treatments

Paracelsus is frequently credited with reintroducing
opium Opium (or poppy tears, scientific name: ''Lachryma papaveris'') is dried latex obtained from the seed capsules of the opium poppy ''Papaver somniferum''. Approximately 12 percent of opium is made up of the analgesic alkaloid morphine, which i ...
to
Western Europe Western Europe is the western region of Europe. The region's countries and territories vary depending on context. The concept of "the West" appeared in Europe in juxtaposition to "the East" and originally applied to the ancient Mediterranean ...
during the
German Renaissance The German Renaissance, part of the Northern Renaissance, was a cultural and artistic movement that spread among Germany, German thinkers in the 15th and 16th centuries, which developed from the Italian Renaissance. Many areas of the arts and ...
. He extolled the benefits of opium, and of a pill he called laudanum, which has frequently been asserted by others to have been an opium tincture. Paracelsus did not leave a complete recipe, and the known ingredients differ considerably from 17th-century
laudanum Laudanum is a tincture of opium containing approximately 10% powdered opium by weight (the equivalent of 1% morphine). Laudanum is prepared by dissolving extracts from the opium poppy (''Papaver somniferum Linnaeus'') in alcohol (ethanol). Red ...
. Paracelsus invented, or at least named a sort of
liniment Liniment (from la, linere, meaning "to anoint"), also called embrocation and heat rub, is a medicated topical preparation for application to the skin. Some liniments have viscosity similar to that of water; others are lotion or balm; still other ...
,
opodeldoc Opodeldoc is a medical plaster or liniment invented, or at least named, by the German Renaissance physician Paracelsus in the 1500s. In modern form opodeldoc is a mixture of soap in alcohol, to which camphor and sometimes a number of herbal es ...
, a mixture of
soap Soap is a salt of a fatty acid used in a variety of cleansing and lubricating products. In a domestic setting, soaps are surfactants usually used for washing, bathing, and other types of housekeeping. In industrial settings, soaps are use ...
in
alcohol Alcohol most commonly refers to: * Alcohol (chemistry), an organic compound in which a hydroxyl group is bound to a carbon atom * Alcohol (drug), an intoxicant found in alcoholic drinks Alcohol may also refer to: Chemicals * Ethanol, one of sev ...
, to which
camphor Camphor () is a waxy, colorless solid with a strong aroma. It is classified as a terpenoid and a cyclic ketone. It is found in the wood of the camphor laurel ('' Cinnamomum camphora''), a large evergreen tree found in East Asia; and in the k ...
and sometimes a number of
herb In general use, herbs are a widely distributed and widespread group of plants, excluding vegetables and other plants consumed for macronutrients, with savory or aromatic properties that are used for flavoring and garnishing food, for medicinal ...
al essences, most notably wormwood, were added. Paracelsus's recipe forms the basis for most later versions of liniment. His work ''Die große Wundarzney'' is a forerunner of
antisepsis An antiseptic (from Greek ἀντί ''anti'', "against" and σηπτικός ''sēptikos'', "putrefactive") is an antimicrobial substance or compound that is applied to living tissue/skin to reduce the possibility of infection, sepsis, or putre ...
. This specific empirical knowledge originated from his personal experiences as an army physician in the Venetian wars. Paracelsus demanded that the application of cow dung, feathers and other noxious concoctions to wounds be surrendered in favor of keeping the wounds clean, stating, "If you prevent infection, Nature will heal the wound all by herself." During his time as a military surgeon, Paracelsus was exposed to the crudity of medical knowledge at the time, when doctors believed that infection was a natural part of the healing process. He advocated for cleanliness and protection of wounds, as well as the regulation of diet. Popular ideas of the time opposed these theories and suggested sewing or plastering wounds. Historians of syphilitic disease credit Paracelsus with the recognition of the inherited character of
syphilis Syphilis () is a sexually transmitted infection caused by the bacterium ''Treponema pallidum'' subspecies ''pallidum''. The signs and symptoms of syphilis vary depending in which of the four stages it presents (primary, secondary, latent, an ...
. In his first medical publication, a short pamphlet on syphilis treatment that was also the most comprehensive clinical description the period ever produced, he wrote a clinical description of syphilis in which he maintained that it could be treated by carefully measured doses of mercury. Similarly, he was the first to discover that the disease could only be contracted by contact.
Hippocrates Hippocrates of Kos (; grc-gre, Ἱπποκράτης ὁ Κῷος, Hippokrátēs ho Kôios; ), also known as Hippocrates II, was a Greek physician of the classical period who is considered one of the most outstanding figures in the history of ...
put forward the theory that illness was caused by an imbalance of the
four humours Humorism, the humoral theory, or humoralism, was a system of medicine detailing a supposed makeup and workings of the human body, adopted by Ancient Greek and Roman physicians and philosophers. Humorism began to fall out of favor in the 1850s ...
: blood, phlegm, black bile and yellow bile. These ideas were further developed by
Galen Aelius Galenus or Claudius Galenus ( el, Κλαύδιος Γαληνός; September 129 – c. AD 216), often Anglicized as Galen () or Galen of Pergamon, was a Greek physician, surgeon and philosopher in the Roman Empire. Considered to be one of ...
into an extremely influential and highly persistent set of medical beliefs that were to last until the mid-1850s. Contrarily, Paracelsus believed in three humors: salt (representing stability), sulphur (representing combustibility), and mercury (representing liquidity); he defined disease as a separation of one humor from the other two. He believed that body organs functioned alchemically, that is, they separated pure from impure. The dominant medical treatments in Paracelsus's time were specific diets to help in the "cleansing of the putrefied juices" combined with purging and
bloodletting Bloodletting (or blood-letting) is the withdrawal of blood from a patient to prevent or cure illness and disease. Bloodletting, whether by a physician or by leeches, was based on an ancient system of medicine in which blood and other bodily flu ...
to restore the balance of the four humours. Paracelsus supplemented and challenged this view with his beliefs that illness was the result of the body being attacked by ''outside'' agents. He objected to excessive bloodletting, saying that the process disturbed the harmony of the system, and that blood could not be purified by lessening its quantity.THE CONTRIBUTIONS OF PARACELSUS TO MEDICAL SCIENCE AND PRACTICE J. M. Stillman The Monist, Vol. 27, No. 3 (JULY, 1917), pp. 390–402 Paracelsus believed that fasting helped enable the body to heal itself. 'Fasting is the greatest remedy, the physician within.' Paracelsus gave birth to clinical diagnosis and the administration of highly specific medicines. This was uncommon for a period heavily exposed to cure-all remedies. The
germ theory The germ theory of disease is the currently accepted scientific theory for many diseases. It states that microorganisms known as pathogens or "germs" can lead to disease. These small organisms, too small to be seen without magnification, invade ...
was anticipated by him as he proposed that diseases were entities in themselves, rather than states of being. Paracelsus first introduced the
black hellebore ''Helleborus niger'', commonly called Christmas rose or black hellebore, is an evergreen perennial flowering plant in the buttercup family, Ranunculaceae. It is poisonous. Although the flowers resemble wild roses (and despite its common name), ...
to European pharmacology and prescribed the correct dosage to alleviate certain forms of
arteriosclerosis Arteriosclerosis is the thickening, hardening, and loss of elasticity of the walls of Artery, arteries. This process gradually restricts the blood flow to one's organs and tissues and can lead to severe health risks brought on by atherosclerosis ...
. Lastly, he recommended the use of iron for "poor blood" and is credited with the creation of the terms "chemistry," "gas," and "alcohol". During Paracelsus's lifetime and after his death, he was often celebrated as a wonder healer and investigator of those folk medicines that were rejected by the fathers of medicine (e.g. Galen, Avicenna). It was believed that he had success with his own remedies curing the plague, according to those that revered him. Since effective medicines for serious infectious diseases weren't invented before the 19th century, Paracelsus came up with many prescriptions and concoctions on his own. For infectious diseases with fever, it was common to prescribe
diaphoretic Perspiration, also known as sweating, is the production of fluids secreted by the sweat glands in the skin of mammals. Two types of sweat glands can be found in humans: eccrine glands and apocrine glands. The eccrine sweat glands are distri ...
s and tonics that at least gave temporary relief. Also many of his remedies contained the famed "
theriac Theriac or theriaca is a medical concoction originally labelled by the Greeks in the 1st century AD and widely adopted in the ancient world as far away as Persia, China and India via the trading links of the Silk Route. It was an alexipharmic, ...
", a preparation derived from oriental medicine sometimes containing opium. The following prescription by Paracelsus was dedicated to the village of
Sterzing Sterzing (; it, Vipiteno ) is a comune in South Tyrol in northern Italy. It is the main town of the southern Wipptal, and the Eisack River flows through the medieval town. History Origin The town traces its roots to 14 B.C., when Nero Claudius ...
: One of his most overlooked achievements was the systematic study of minerals and the curative powers of alpine
mineral spring Mineral springs are naturally occurring springs that produces hard water, water that contains dissolved minerals. Salts, sulfur compounds, and gases are among the substances that can be dissolved in the spring water during its passage underg ...
s. His countless wanderings also brought him deep into many areas of the Alps, where such therapies were already practiced on a less common scale than today. Paracelsus's major work ''On the Miners' Sickness and Other Diseases of Miners'' (german: Von der Bergaucht und anderen Bergkrankheiten) presented his observation of diseases of miners and the effects of various minerals and metals in the human organism.


Toxicology

Paracelsus extended his interest in chemistry and biology to what is now considered
toxicology Toxicology is a scientific discipline, overlapping with biology, chemistry, pharmacology, and medicine, that involves the study of the adverse effects of chemical substances on living organisms and the practice of diagnosing and treating expo ...
. He clearly expounded the concept of dose response in his ''Third Defence'', where he stated that "Solely the dose determines that a thing is not a poison." (''Sola dosis facit venenum'' "The dose makes the poison, Only the dose makes the poison") This was used to defend his use of inorganic substances in medicine as outsiders frequently criticized Paracelsus's chemical agents as too toxic to be used as therapeutic agents. His belief that diseases locate in a specific organ was extended to inclusion of target organ toxicity; that is, there is a specific site in the body where a chemical will exert its greatest effect. Paracelsus also encouraged using experimental animals to study both beneficial and toxic chemical effects. Paracelsus was one of the first scientists to introduce chemistry to medicine. He advocated the use of inorganic salts, minerals, and metals for medicinal purposes. He held the belief that organs in the body operated on the basis of separating pure substances from impure ones. Humans must eat to survive and they eat both pure and impure things. It is the function of organs to separate the impure from the pure. The pure substances will be absorbed by the body while the impure will exit the body as excrement. He did not support Hippocrates, Hippocrate's theory of the four humours. Instead of four humours, Paracelsus believed there were three: salt, sulphur, and mercury which represent stability, combustibility, and liquidity respectively. Separation of any one of these humours from the other two would result in disease. To cure a disease of a certain intensity, a substance of similar nature but the opposite intensity should be administered. These ideas constitute Paracelsus's principles of similitude and contrariety, respectively.


Psychosomatism

In his work ''Von den Krankeiten'' Paracelsus writes: "Thus, the cause of the disease chorea lasciva [Sydenham's chorea, or St. Vitus' Dance] is a mere opinion and idea, assumed by imagination, affecting those who believe in such a thing. This opinion and idea are the origin of the disease both in children and adults. In children the case is also imagination, based not on thinking but on perceiving, because they have heard or seen something. The reason is this: their sight and hearing are so strong that unconsciously they have fantasies about what they have seen or heard." Paracelsus called for the humane treatment of the mentally ill as he saw them not to be possessed by evil spirits, but merely 'brothers' ensnared in a treatable malady." Paracelsus is one of the first physicians to suggest that mental well-being and a moral conscience had a direct effect on physical health. He proposed that the state of a person's psyche could cure and cause disease. Theoretically, a person could maintain good health through sheer will. He also stated that whether or not a person could succeed in their craft depended on their character. For example, if a physician had shrewd and immoral intentions then they would eventually fail in their career because evil could not lead to success. When it came to mental illness, Paracelsus stressed the importance of sleep and sedation as he believed sedation (with History of general anesthesia, sulphur preparations) could catalyse healing and cure mental illness.


Reception and legacy


Portraits

The oldest surviving portrait of Paracelsus is a woodcut by Augustin Hirschvogel, published in 1538, still during Paracelsus's lifetime. A still older painting by Quentin Matsys has been lost, but at least three 17th-century copies survive, one by an anonymous Flemish artist, kept in the Louvre, one by Peter Paul Rubens, kept in Brussels, and one by a student of Rubens, now kept in Uppsala. Another portrait by Hirschvogel, dated 1540, claims to show Paracelsus "at the age of 47" (''sue aetatis 47''), i.e. less than a year before his death. In this portrait, Paracelsus is shown as holding his sword, gripping the spherical pommel with the right hand. Above and below the image are the mottos ''Alterius non sit qui suus esse potest'' ("Let no man belong to another who can belong to himself") and ''Omne donum perfectum a Deo, inperfectum a Diabolo'' ("All perfect gifts are from God, [all] imperfect [ones] from the Devil"); later portraits give a German rendition in two rhyming couplets (''Eines andern Knecht soll Niemand sein / der für sich bleiben kann allein /all gute Gaben sint von Got / des Teufels aber sein Spot''). Posthumous portraits of Paracelsus, made for publications of his books during the second half of the 16th century, often show him in the same pose, holding his sword by its pommel. The so-called "Rosicrucian portrait", published with ''Philosophiae magnae Paracelsi'' (Heirs of Arnold Birckmann, Cologne, 1567), is closely based on the 1540 portrait by Hirschvogel (but mirrored, so that now Paracelsus's left hand rests on the sword pommel), adding a variety of additional elements: the pommel of the sword is inscribed by ''Azoth'', and next to the figure of Paracelsus, the
Bombast von Hohenheim Bombast von Hohenheim was a Swabian noble family from the 12th century, named for their seat, Hohenheim Castle, which they held as a fief from the Counts of Württemberg. Their coat of arms was blazoned ''Or on a bend azure three roundels argen ...
arms are shown (with an additional border of eight cross patty, crosses patty). Shown in the background are "early Rosicrucian symbols", including the head of a child protruding from the ground (indicating rebirth). The portrait is possibly a work by Frans Hogenberg, acting under the directions of Theodor Birckmann (1531/33–1586).


Paracelsianism and Rosicrucianism

Paracelsus was especially venerated by German Rosicrucianism, Rosicrucians, who regarded him as a prophet, and developed a field of systematic study of his writings, which is sometimes called "
Paracelsianism Paracelsianism (also Paracelsism; German: ') was an early modern medical movement based on the theories and therapies of Paracelsus. It developed in the second half of the 16th century, during the decades following Paracelsus' death in 1541, an ...
", or more rarely "Paracelsism". Francis Bacon warned against Paracelsus and the Rosicrucians, judging that "the ancient opinion that man was ''microcosmus''" had been "fantastically strained by Paracelsus and the alchemists". "Paracelsism" also produced the first complete edition of Paracelsus's works. Johannes Huser of
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(c. 1545–1604) gathered autographs and manuscript copies, and prepared an edition in ten volumes during 1589–1591. The prophecies contained in Paracelsus's works on astrology and divination began to be separately edited as ''Prognosticon Theophrasti Paracelsi'' in the early 17th century. His prediction of a "great calamity just beginning" indicating the Eschatology, End Times was later associated with the Thirty Years' War, and the identification of Gustavus Adolphus of Sweden as the "Lion from the North" is based in one of Paracelsus's "prognostications" referencing Book of Jeremiah, Jeremiah 5:6. Carl Gustav Jung studied Paracelsus. Two essays on Paracelsus, one delivered in the house in which Paracelsus was born at Einsiedeln in June 1929, the other to commemorate the 400th anniversary of Paracelsus's death in 1941 at Zurich.


In popular culture

A number of fictionalised depictions of Paracelsus have been published in modern literature. The first presentation of Paracelsus's life in the form of a historical novel was published in 1830 by Dioclès Fabre d'Olivet (1811–1848, son of Antoine Fabre d'Olivet), Robert Browning wrote a long poem based on the life of Paracelsus, entitled ''Paracelsus'', published 1835. Meinrad Lienert in 1915 published a tale (which he attributed to Gall Morel) about Paracelsus's sword. Paracelsus has been cited as one of the inspirations for Mary Shelley’s Frankenstein. The Fullmetal Alchemist character Van Hohenheim (full name Theophrastus Bombastus Van Hohenheim) is named after Paracelsus. Arthur Schnitzler wrote a verse play ''Paracelsus'' in 1899. Erwin Guido Kolbenheyer wrote a novel trilogy (''Paracelsus-Trilogie''), published during 1917–26. Martha Sills-Fuchs (1896–1987) wrote three ''völkisch'' plays with Paracelsus as the main character during 1936–1939 in which Paracelsus is depicted as the prophetic healer of the German people. The cinema of Germany, German Drama (film and television), drama film ''Paracelsus (film), Paracelsus'' was made in 1943 in film, 1943, directed by Georg Wilhelm Pabst. Also in 1943, Richard Billinger wrote a play ''Paracelsus'' for the Salzburg Festival. Mika Waltari's ''Mikael Karvajalka'' (1948) has a scene fictionalising Paracelsus's acquisition of his legendary sword. Paracelsus is the main character of Jorge Luis Borges's short story ''La rosa de Paracelso'' (anthologized in ''Shakespeare's Memory (short story collection), Shakespeare's Memory'', 1983). The Rose of Paracelsus: On Secrets and Sacraments, borrowing from Jorge Luis Borges, is also a novel by William Leonard Pickard. Paracelsus von Hohenheim it is a servant class-caster in Fate/Grand Order A.B.A, a Homunculus from the Guilty Gear series, wields a living, key-shaped ax which she named "Paracelsus".


Works

Because of the work of Karl Widemann, who copied over 30 years the work of Paracelsus, many unpublished works survived. ; Published during his lifetime * ''De gradibus et compositionibus receptorum naturalim'', 1526. * ''Vom Holtz Guaico'' (on guaiacum)
1529
* ''Practica, gemacht auff Europen'

* ''Von der Frantzösischen kranckheit Drey Bücher'' (on
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), 1530. * ''Von den wunderbarlichen zeychen, so in vier jaren einander nach im Hymmelgewelcke und Luft ersehen'
1534
* ''Von der Bergsucht oder Bergkranckheiten'' (on miners' diseases), 1534. * ''Vonn dem Bad Pfeffers in Oberschwytz gelegen'' (Pfäfers Abbey, Pfäfers baths), 1535. * ''Praktica Teutsch auff das 1535 Jar '
1535
* ''Die große Wundarzney'' ("Great Book of Surgery"), Ulm 1536 (Hans Varnier); Augsburg 1536 (Haynrich Stayner (=Steyner)), Frankfurt 1536 (Georg Raben/ Weygand Hanen). * ''Prognosticatio Ad Vigesimum Quartum annum duratura '

; Posthumous publications * ''Wundt unnd Leibartznei''. Frankfurt: Christian Egenolff, 1549 (reprinted 1555, 1561). * ''Das Buch Paramirum'', Mulhouse: Peter Schmid
1562
* ''Aureoli Theophrasti Paracelsi schreiben Von Tartarjschen kranckheiten, nach dem alten nammen, Vom grieß sand vnnd [unnd] stein'', Basel, c. 1563. * ''Das Buch Paragranvm Avreoli Theophrasti Paracelsi: Darinnen die vier Columnae, als da ist, Philosophia, Astronomia, Alchimia, vnnd Virtus, auff welche Theophrasti Medicin fundirt ist, tractirt werden'', Frankfurt, 1565. * ''Opvs Chyrvrgicvm'', Frankfurt, 1565. * ''A Book on Nymphs, Sylphs, Pygmies, and Salamanders, and on the Other Spirits, Ex Libro de Nymphis, Sylvanis, Pygmaeis, Salamandris, et Gigantibus etc.'' Nissae Silesiorum, Excudebat Ioannes Cruciger (1566) * ''Von den Krankheiten so die Vernunfft Berauben''. Basel, 1567. * ''Philosophia magna, tractus aliquot'', Cöln, 1567. * ''Philosophiae et Medicinae utriusque compendium'', Basel, 1568. * ''Neun Bücher Archidoxis''. Translated into Latin by Adam Schröter. Kraków: Maciej Wirzbięta, 1569. * ''Zwölff Bücher, darin alle gehaimnüß der natur eröffnet'', 1570 * ''Astronomia magna: oder Die gantze Philosophia sagax der grossen und kleinen Welt '', Frankfurt, 1571. * '' De natura rerum libri septem: Opuscula verè aurea; Ex Germanica lingua in Latinam translata per M. Georgium Forbergium Mysium philosophiae ac medicinae studiosum'', 1573.
''De Peste''
Strasbourg: Michael Toxites, Bey Niclauss Wyriot, 1574. * ''Volumen Paramirum'', Strasbourg: Christian Mülller,
1575
* ''Metamorphosis Theophrasti Paracelsi: Dessen werck seinen meister loben wirt'', Basel, 1574. * ''Von der Wundartzney: Ph. Theophrasti von Hohenheim, beyder Artzney Doctoris, 4 Bücher''. Basel: Peter Perna, 1577. * ''Kleine Wundartzney''. Basel: Peter Perna, 1579. * ''Opus Chirurgicum, Bodenstein'', Basel, 1581. * Huser quart edition (medicinal and philosophical treatises), ten volmes, Basel, 1589–1591; Huser's edition of Paracelsus' surgical works was published posthumously in Strasbourg, 1605. ** vol. 1, ''In diesem Theil werden begriffen die Bücher, welche von Ursprung und herkommen, aller Kranckheiten handeln in Genere.'' Basel. 1589 [VD16 P 365] ** vol. 2, '' Dieser Theil begreifft fürnemlich die Schrifften, inn denen die Fundamenta angezeigt werde[n], auff welchen die Kunst der rechten Artzney stehe, und auß was Büchern dieselbe gelehrnet werde, Basel.'' 1589 [VD16 P 367] ** vol. 3, '' Inn diesem Theil werden begriffen deren Bücher ettliche, welche von Ursprung, Ursach und Heylung der Kranckheiten handeln in Specie''. Basel, 1589 [VD16 P 369] ** vol. 4, '' In diesem Theil werden gleichfals, wie im Dritten, solche Bücher begriffen, welche von Ursprung, Ursach unnd Heilung der Kranckheiten in Specie handlen.'' Basel, 1589 [VD16 P 371] ** vol. 5, ''Bücher de Medicina Physica '' Basel, 1589 ** vol. 6, '' In diesem Tomo seind begriffen solche Bücher, in welchen deß mehrer theils von Spagyrischer Bereitung Natürlicher dingen, die Artzney betreffend, gehandelt wirt. Item, ettliche Alchimistische Büchlin, so allein von der Transmutation der Metallen tractiren.'' Basel, 1590 [VD16 P 375] ** vol. 7, '' In diesem Theil sind verfasset die Bücher, in welchen fürnemlich die Kräfft, Tugenden und Eigenschafften Natürlicher dingen, auch derselben Bereitdungen, betreffent die Artzney, beschriben, werden.'' Basel, 1590 [VD16 P 376] ** vol. 8, '' In diesem Tomo (welcher der Erste unter den Philosophischen) werden solche Bücher begriffen, darinnen fürnemlich die Philosophia de Generationibus & Fructibus quatuor Elementorum beschrieben wirdt.'' Basel, 1590 [VD16 P 377] ** vol. 9, '' Diser Tomus (welcher der Ander unter den Philosophischen) begreifft solcher Bücher, darinnen allerley Natürlicher und Ubernatürlicher Heymligkeiten Ursprung, Ursach, Wesen und Eigenschafft, gründtlich und warhafftig beschriben werden''. Basel, 1591 [VD16 P 380] ** vol. 10, '' Dieser Theil (welcher der Dritte unter den Philosophischen Schrifften) begreifft fürnemlich das treffliche Werck Theophrasti, Philosophia Sagax, oder Astronomia Magna genannt: Sampt ettlichen andern Opusculis, und einem Appendice.'' Basel, 1591 [VD16 P 381] , Frankfurt 1603 ** ''Klage Theophrasti Paracelsi, uber seine eigene Discipel, unnd leichtfertige Ertzte, Darbeneben auch unterricht, wie er wil, daß ein rechter Artzt soll geschickt seyn, und seine Chur verrichten, und die Patienten versorgen, etc.; Auß seinen Büchern auff das kürtzste zusammen gezogen, Wider die Thumkünen selbwachsende, Rhumrhätige, apostatische Ertzte, und leichtfertige Alchymistische Landtstreicher, die sich Paracelsisten nennen; … jetzo zum ersten also zusammen bracht, und in Truck geben.'' 1594 [VD16 P 383] * ''Kleine Wund-Artzney''. Straßburg (Ledertz), Benedictus Figulus. 1608. * ''Opera omnia medico-chemico-chirurgica'', Genevae, Vol. 3, 1658. * '' Prognosticon Theophrasti Paracelsi'', vol. 4 of ''VI Prognostica Von Verenderung vnd zufaelligem Glueck vnd Vnglueck der ... Potentaten im Roemischen Reich, Auch des Tuercken vnd Pabst '' ed. Henricus Neotechnus, 1620. ; Modern editions * ''Paracelsus: Sämtliche Werke: nach der 10 Bändigen Huserschen Gesamtausgabe (1589–1591) zum erstenmal in neuzeitliches deutsch übersetzt, mit Einleitung, Biographie, Literaturangaben und erklärenden Anmerkungen.'' Edited by Bernhard Aschner. 4 volumes. Jena: G. Fisher, 1926–1932. * ''Paracelsus: Sämtliche Werke.'' Edited by Karl Sudhoff, Wilhelm Matthiessen, and Kurt Goldammer. Part I (Medical, scientific, and philosophical writings), 14 volumes (Munich and Berlin, 1922–1933). Part II (Theological and religious writings), 7 volumes (Munich and Wiesbaden, 1923–1986). * ''Register zu Sudhoffs Paracelsus-Ausgabe. Allgemeines und Spezialregister: Personen, Orte, Pflanzen, Rezepte, Verweise auf eigene Werke'', Bußler, E., 2018, * ''Theophrastus Paracelsus: Werke.'' Edited by Will-Erich Peuckert, 5 vols. Basel and Stuttgart: Schwabe Verlag, 1965–1968.


Selected English translations

* ''The Hermetic and Alchemical Writings of Paracelsus'', Two Volumes, translated by Arthur Edward Waite, London, 1894
(in Google books)
see also a revised 2002 editio
(preview only)
Partial contents: Coelum Philosophorum; The Book Concerning The Tincture Of The Philosophers; The Treasure of Treasures for Alchemists; The Aurora of the Philosophers; Alchemical Catechism. * ''Paracelsus: Essential Readings.'' Selected and translated by Nicholas Goodrick-Clarke. Berkeley, CA: North Atlantic Books, 1999. * ''Paracelsus: His Life and Doctrines.'' Franz Hartmann, New York: Theosophical Publishing Co., 1918 * ''Paracelsus (Theophrastus Bombastus von Hohenheim, 1494–1541). Essential Theoretical Writings.'' Edited and translated with a Commentary and Introduction by Andrew Weeks. Leiden/Boston: Brill, 2008, . * ''Paracelsus: Selected Writings'' ed. with an introduction by Jolande Jacobi, trans. Norbert Guterman, New York: Pantheon, 1951 reprinted Princeton 1988


References


Further reading

* Ball, Philip. ''The Devil's Doctor'' (Arrow Books, Random House) * Moran, Bruce T. (2005) ''Distilling Knowledge: Alchemy, Chemistry, and the Scientific Revolution'' (Harvard Univ. Press, 2005), Ch. 3. * Walter Pagel, Pagel, Walter (2nd ed. 1982).
Paracelsus: An Introduction to Philosophical Medicine in the Era of the Renaissance
'. Karger Publishers, Switzerland. . * Webster, Charles. (2008) ''Paracelsus: Medicine, Magic, and Mission at the End of Time'' (Yale Univ. Press, 2008) * Forshaw, Peter (2015

‘“Morbo spirituali medicina spiritualis convenit”: Paracelsus, Madness, and Spirits,' in Steffen Schneider (ed.), ''Aisthetics of the Spirits: Spirits in Early Modern Science, Religion, Literature and Music'', Göttingen: V&R Press * Senfelder,
Theophrastus Paracelsus
The Catholic Encyclopedia (1911) * Thomas Fuller
The Holy State
(1642
p. 56
* Franz Hartmann]
The Life and the Doctrines of Paracelsus
(1910) * * *


External links

* ;Online bibliographies and facsimile editions
Deutsche Digitale Bibliothek (Stiftung Preußischer Kulturbesitz)

Digital library, University of Braunschweig

Zürich Paracelsus Project


A collection of "digital photographic reproductions", or online editions of the New Latin language, Neo-Latin works of the Renaissance.
Works by Paracelsus
(Bayerische Staatsbibliothek)
Images from ''Prognosticatio eximii doctoris Theophrasti Paracelsi''
From The College of Physicians of Philadelphia Digital Library

A section of the e-journal ''Azogue'' with original reproductions of paracelsian texts.

at OPenn ;Other
Theatrum Paracelsicum

The Zurich Paracelsus Project








* {{Authority control Paracelsus, 1493 births 1541 deaths 16th-century alchemists 16th-century astrologers 16th-century Latin-language writers 16th-century occultists 16th-century Swiss physicians 16th-century scientists 16th-century Swiss writers Paracelsians People from Einsiedeln Swiss alchemists Swiss astrologers Swiss non-fiction writers Swiss toxicologists University of Ferrara alumni