What is a common sign of onycholysis?

Onycholysis is characterized by the separation of the nail from the nail bed, which is the most distinct and defining feature of the condition. This separation can occur at the free edge of the nail and may lead to increased vulnerability to infection and other complications. It is often the result of various factors, including trauma, fungal infections, or underlying health conditions.

While other symptoms such as shedding of the nail bed and plate, the presence of nail ridges, and discoloration of nails may present in other nail disorders, they are not specific to onycholysis. These symptoms can arise from different issues affecting nail health, but the hallmark of onycholysis specifically points to the detachment of the nail from its underlying bed. Understanding this distinction is crucial for identification and appropriate treatment of nail conditions.