Which condition describes the separation of the nail plate from the nail bed?

Onycholysis specifically refers to the separation of the nail plate from the nail bed, which can occur due to various reasons such as trauma, infection, or underlying health conditions. This condition usually results in a noticeable lifting of the nail plate, which can lead to discomfort and an increased risk of infection. Understanding onycholysis is crucial for nail technicians, as it can affect how nail services are performed and how clients should care for their nails. In contrast, the other terms provided refer to different nail conditions: onychosis is a broad term for any nail disease, onychophagy refers to nail biting, and onychomycosis is a fungal infection of the nail. Recognizing these distinctions is important in the context of nail care and treatment.