onychorrhexis
Onychorrhexis is a dermatological term describing a brittle nail condition in which the nail plate develops longitudinal ridges and becomes prone to splitting or fissuring. It is primarily a clinical finding and can affect one or multiple nails. While some degree of ridging can be a normal part of aging, pronounced onychorrhexis may indicate an underlying disorder or environmental因素.
Signs and symptoms typically include visible longitudinal ridges running from the cuticle to the free edge,
Causes and risk factors are varied. Aging and chronic exposure to water, detergents, solvents, or nail-performances
Diagnosis is usually clinical, based on appearance and history. In persistent or widespread cases, evaluation for
Management focuses on protecting and nourishing the nails and addressing any underlying disease. Measures include reducing