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Eating Mucus
Eating mucus is the act of extracting dried nasal mucus with one's finger (rhinotillexis) and the succeeding action of ingesting the mucus from the nose-picking (mucophagy). Health Mucophagy comes with some health risks due to the potential physical aggravation resulting from the action of nose picking, and the germs on fingers and in mucus. Picking one's nose can cause upper airway irritation as well as other injuries including nasal septal perforation (a "through-and-through defect" of the cartilage separating the nostrils),Romo, Thomas III. "Septal Perforation: Surgical Aspects." eMedicine. Web MD, 24 Jul. 2007. Web. 25 Sept. 2009. and epistaxis (nosebleed). In a study by Andrade and Srihari, 25% of subjects were ailed by nose bleeds, 17% with nasal infections, and 2% with damage more serious than bleeding. W. Buzina studied the fungal diversity in nasal mucus in 2003. 104 samples were gathered with 331 identifiable strains of fungi and 9 different species per patient.Buzina, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dried Nasal Mucus
Mucus ( ) is a slippery aqueous secretion produced by, and covering, mucous membranes. It is typically produced from cells found in mucous glands, although it may also originate from mixed glands, which contain both serous and mucous cells. It is a viscous colloid containing inorganic ions, inorganic salts, antimicrobial enzymes (such as lysozymes), immunoglobulins (especially IgA), and glycoproteins such as lactoferrin and mucins, which are produced by goblet cells in the mucous membranes and submucosal glands. Mucus serves to protect epithelium, epithelial cells in the linings of the respiratory system, respiratory, Digestion#digestive system, digestive, and urogenital systems, and structures in the Visual system, visual and auditory systems from pathogenic fungi, bacteria and viruses. Most of the mucus in the body is produced in the gastrointestinal tract. Amphibians, fish, Land snail, snails, slugs, and some other invertebrates also produce external mucus from their Epidermis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nose-picking
Nose-picking is the act of extracting nasal mucus with one's finger (rhinotillexis) and may include the subsequent ingestion of the extracted mucus (mucophagy). In Western cultures, this act is generally considered to be social deviant; parents and pediatricians have historically tried to prevent development of the habit and attempt to break it if already established. Mucophagy is a source of mockery and entertainment in the media. Prevalence Nose-picking is an extremely widespread habit: some surveys indicate that it is almost universal, with people picking their nose on average about four times a day. Reviewed in: * * A 1995 study of nose-picking, requesting information from 1,000 randomly selected adults from Wisconsin USA gathered 254 responses. It defined nose-picking as "the insertion of a finger (or other object) into the nose with the intention of removing dried nasal secretions". Of those who responded, 91% said they were current nose-pickers (but only 75% of these b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Respiratory Tract
The respiratory tract is the subdivision of the respiratory system involved with the process of respiration in mammals. The respiratory tract is lined with respiratory epithelium as respiratory mucosa. Air is breathed in through the nose to the nasal cavity, where a layer of nasal mucosa acts as a filter and traps pollutants and other harmful substances found in the air. Next, air moves into the pharynx, a passage that contains the intersection between the oesophagus and the larynx. The opening of the larynx has a special flap of cartilage, the epiglottis, that opens to allow air to pass through but closes to prevent food from moving into the airway. From the larynx, air moves into the trachea and down to the intersection known as the carina that branches to form the right and left primary (main) bronchi. Each of these bronchi branches into a secondary (lobar) bronchus that branches into tertiary (segmental) bronchi, that branch into smaller airways called bronchioles that ev ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nasal Septum Perforation
A nasal septum perforation is a medical condition in which the nasal septum, the cartilage, bony/cartilaginous wall dividing the nostrils, nasal cavities, develops a hole or fissure. This may be brought on directly, as in the case of nasal body piercing, piercings, or indirectly, as by long-term topical drug application, including intranasal ethylphenidate, methamphetamine, cocaine, crushed prescription pills, or decongestant nasal sprays, chronic nosebleed, epistaxis, excessive nose-picking, nose picking and as a complication of nasal surgery like septoplasty or rhinoplasty. Much less common causes for perforated nasal septums include rare granulomatous inflammatory conditions like granulomatosis with polyangiitis. It has been reported as a side effect of anti-angiogenesis drugs like bevacizumab. Signs and symptoms A perforated septum can vary in size and location, and is usually found deep inside the nose. It may be asymptomatic, or cause a variety of signs and symptoms. Small ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nosebleed
A nosebleed, also known as epistaxis, is bleeding from the nose. Blood can flow down into the stomach, and cause nausea and vomiting. In more severe cases, blood may come out of both nostrils. Rarely, bleeding may be so significant that low blood pressure occurs. Blood may also come up the nasolacrimal duct and out from the eye. Risk factors include trauma, including putting the finger in the nose, blood thinners, high blood pressure, alcoholism, seasonal allergies, dry weather, and inhaled corticosteroids. There are two types: anterior, which is more common; and posterior, which is less common but more serious. Anterior nosebleeds generally occur from Kiesselbach's plexus while posterior bleeds generally occur from the sphenopalatine artery. The diagnosis is by direct observation. Prevention may include the use of petroleum jelly in the nose. Initially, treatment is generally the application of pressure for at least five minutes over the lower half of the nose. If this is n ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Negativistic Personality Disorder
Passive-aggressive behavior is characterized by a pattern of passive hostility and an avoidance of direct communication. Inaction where some action is socially customary is a typical passive-aggressive strategy (showing up late for functions, staying silent when a response is expected). Such behavior is sometimes protested by associates, evoking exasperation or confusion. People who are recipients of passive-aggressive behavior may experience anxiety due to the discordance between what they perceive and what the perpetrator is saying. Application Psychology In psychology, "passive-aggression" is one of the most misused of psychological terms . After some debate, the American Psychiatric Association dropped it from the list of personality disorders in the DSM IV as too narrow to be a full-blown diagnosis and not well enough supported by scientific evidence to meet increasingly rigorous standards of definition . Culturally, the ambiguous "passive-aggressive" label is misused by l ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Schizophrenia
Schizophrenia is a mental disorder characterized by continuous or relapsing episodes of psychosis. Major symptoms include hallucinations (typically hearing voices), delusions, and disorganized thinking. Other symptoms include social withdrawal, decreased emotional expression, and apathy. Symptoms typically develop gradually, begin during young adulthood, and in many cases never become resolved. There is no objective diagnostic test; diagnosis is based on observed behavior, a history that includes the person's reported experiences, and reports of others familiar with the person. To be diagnosed with schizophrenia, symptoms and functional impairment need to be present for six months (DSM-5) or one month (ICD-11). Many people with schizophrenia have other mental disorders, especially substance use disorders, depressive disorders, anxiety disorders, and obsessive–compulsive disorder. About 0.3% to 0.7% of people are diagnosed with schizophrenia during their lifetime. In 2 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stefan Gates
Stefan Gates (born 19 September 1967) is a British television presenter, author, broadcaster and live-show performer. He has written books about food, cooking and science. He has presented over 20 TV series, mostly for the BBC, including ''Cooking in the Danger Zone'' about unusual food from the world's more dangerous and difficult places. He develops half of these TV series himself, including the CBBC (TV channel), CBBC children's food adventure series ''Gastronuts'' and ''Incredible Edibles''. Gates presented BBC One's ''Food Factory''. He wrote and presented the BBC Two series ''E Numbers: An Edible Adventure'', ''Full On Food'' and the BBC Four series ''Feasts''. Gates has also written and presented two BBC Four documentaries: ''Calf's Head and Coffee: The Golden Age of English Food'' on food history, and ''Can Eating Insects Save the World?'' on entomophagy. He appears as a guest on TV and radio programmes including ''Newsnight'', ''Loose Ends (radio), Loose Ends'', ''BBC B ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cilia
The cilium, plural cilia (), is a membrane-bound organelle found on most types of eukaryotic cell, and certain microorganisms known as ciliates. Cilia are absent in bacteria and archaea. The cilium has the shape of a slender threadlike projection that extends from the surface of the much larger cell body. Eukaryotic flagella found on sperm cells and many protozoans have a similar structure to motile cilia that enables swimming through liquids; they are longer than cilia and have a different undulating motion. There are two major classes of cilia: ''motile'' and ''non-motile'' cilia, each with a subtype, giving four types in all. A cell will typically have one primary cilium or many motile cilia. The structure of the cilium core called the axoneme determines the cilium class. Most motile cilia have a central pair of single microtubules surrounded by nine pairs of double microtubules called a 9+2 axoneme. Most non-motile cilia have a 9+0 axoneme that lacks the central pair of mi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Allergic Salute
:: The allergic salute (sometimes called the nasal salute) is the characteristic and sometimes habitual gesture of wiping and/or rubbing the nose in an upwards or wikt:transverse, transverse manner with the fingers, palm, or back of the hand. It is termed a ''salute'' because the upward movement of the hand acts as an unintentional gesture. The habit of using the hand to wipe the nose is observed more often in children but is common in adults as well. Saluting most commonly temporarily relieves nasal itching as well as removing small amounts of nasal mucus. In people who are experiencing seizures, nose wiping has been observed as a semivoluntary action. Process The upwards wiping of the nose and nostrils allows for running mucus to be wiped off quickly and easily. Also, as the nostrils are being pushed up the air passages through the nose become temporarily propped open. This is especially beneficial if the air passages are swollen and the nostrils are itchy due to irritations such ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Neti (Hatha Yoga)
Neti (Sanskrit: नेती ''netī'') is an important part of Shatkarma (sometimes known as Shatkriya), the yogic system of body cleansing techniques. It can have universal application, irrespective of their religion. It is intended mainly to clean the air passageways in the head. Both the Hatha Yoga Pradipika and other sources usually attribute to Neti many beneficial effects that range from profound physiological ones on the body, mind and personality to even clairvoyance. The two main variants are jala neti (जलनेति) using water and the more advanced sutra neti (सूत्रनेति) using string. Jala neti For this technique, sterilized and lukewarm isotonic salt water is poured into one nostril, so that it leaves through the other. The procedure is then repeated on the other side, and the nose is dried by bending forward and by rapid breathing. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nasal Irrigation
Nasal irrigation (also called nasal lavage, nasal toilet, or nasal douche) is a personal hygiene practice in which the nasal cavity is washed to flush out mucus and debris from the nose and sinuses, in order to enhance nasal breathing. Nasal irrigation can also refer to the use of saline nasal spray or nebulizers to moisten the mucous membranes. Medical uses Nasal irrigation can be an effective therapy to relieve symptoms of both chronic sinusitis as well as acute sinusitis caused by upper respiratory tract infections such as the common cold. The evidence for use in chronic sinusitis is weak. It can also be useful for the temporary relief of the symptoms associated with allergic rhinitis. Adverse effects Adverse effects include nasal irritation, nosebleeds, headache, and drainage after the irrigation is done. It is generally well tolerated. There is a risk of infection if the water is not sterile or the device is not cleaned after use. If the device is used improperly t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
