Neck creaking or cracking of the neck is a clicking sound caused by movements of the

neck The neck is the part of the body on many vertebrates that connects the head with the torso. The neck supports the weight of the head and protects the nerves that carry sensory and motor information from the brain down to the rest of the body. In ...

. It can be a normal

joint cracking Joint cracking is the manipulation of joints to produce a sound and related "popping" sensation. It is sometimes performed by physical therapists, chiropractors, osteopaths, and masseurs in Turkish baths pursuing a variety of outcomes. The cra ...

or caused by

arthrosis Osteoarthritis (OA) is a type of degenerative joint disease that results from breakdown of joint cartilage and underlying bone which affects 1 in 7 adults in the United States. It is believed to be the fourth leading cause of disability in the w ...

.Gabriel Andral: ''Universal-Lexicon der practischen Medicin und Chirurgie'', S. 693
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References

{{symptom-stub Skeletal system