Onycholysis
Onycholysis
Onycholysis (pronounced: /ˌɒnɪˈkɒlɪsɪs/) is a common medical condition characterized by the loosening or separation of a nail from its nail bed, usually starting at the tip and/or sides.
Etymology
The term "Onycholysis" is derived from the Greek words "onycho" meaning nail and "lysis" meaning loosening.
Symptoms
The primary symptom of Onycholysis is the separation of the nail from the nail bed. This can result in a space under the nail which may be white or yellow in color. If the condition is severe, the entire nail may fall off.
Causes
Onycholysis can be caused by a variety of factors including trauma, infection, psoriasis, certain drugs, and exposure to certain chemicals. It can also be a symptom of systemic diseases such as thyroid disease or iron deficiency anemia.
Treatment
Treatment for Onycholysis primarily involves identifying and managing the underlying cause. This may involve discontinuing the use of certain medications, managing systemic diseases, or avoiding exposure to certain chemicals. In some cases, the affected nail may need to be removed.
Related Terms
External links
- Medical encyclopedia article on Onycholysis
- Wikipedia's article - Onycholysis
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