Chevron nail
Chevron Nail
Chevron nail (pronunciation: /ˈʃɛvrən neɪl/), also known as Herringbone nail, is a condition characterized by the formation of a V-shaped pattern on the nail plate. The term "chevron" is derived from the Old French word "chevron" meaning rafter, which is a reference to the V-shaped pattern that is similar to the architectural feature.
Symptoms
The primary symptom of a chevron nail is the presence of a distinct V-shaped pattern on the nail plate. This pattern may be more pronounced on some nails than others. Other symptoms may include nail discoloration, nail dystrophy, and nail ridges.
Causes
The exact cause of chevron nails is unknown. However, it is believed to be associated with certain systemic diseases such as psoriasis, lichen planus, and eczema. It may also be a result of trauma to the nail matrix or a side effect of certain medications.
Treatment
Treatment for chevron nails primarily involves addressing the underlying cause. This may include treating the systemic disease causing the nail changes or discontinuing the medication causing the side effects. In some cases, no treatment may be necessary if the chevron nails are not causing discomfort or other problems.
Related Terms
External links
- Medical encyclopedia article on Chevron nail
- Wikipedia's article - Chevron nail
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