Onychorrhexis
Onychorrhexis (pronounced: oh-ni-ko-rek-sis) is a medical term that refers to the splitting or brittle nature of the nails. This condition is characterized by longitudinal ridging and fragility of the nails, often resulting in breakage.
Etymology
The term "Onychorrhexis" is derived from the Greek words "onycho" meaning nail and "rrhexis" meaning rupture or breakage.
Causes
Onychorrhexis can be caused by a variety of factors including aging, frequent exposure to water or chemicals, and certain medical conditions such as hypothyroidism, anemia, and psoriasis. It can also be a result of malnutrition or vitamin deficiency, particularly lack of biotin, iron, and protein.
Symptoms
The primary symptom of Onychorrhexis is the splitting or brittleness of the nails. Other symptoms may include longitudinal ridges on the nails, dryness, and discoloration.
Treatment
Treatment for Onychorrhexis primarily involves addressing the underlying cause of the condition. This may include dietary changes to address nutritional deficiencies, use of moisturizers to combat dryness, or medical treatment for underlying conditions. In some cases, a dermatologist may recommend the use of nail strengtheners or biotin supplements.
Related Terms
- Onychoschizia: Refers to the splitting of the nail plate horizontally.
- Onycholysis: The separation of the nail from the nail bed.
- Onychomycosis: A fungal infection of the nails.
External links
- Medical encyclopedia article on Onychorrhexis
- Wikipedia's article - Onychorrhexis
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