Which term is used to describe the condition of thickened nails resulting from pressure or trauma?

The term that describes the condition of thickened nails resulting from pressure or trauma is indeed "Onychauxis." This condition typically involves an abnormal increase in nail thickness, which can occur due to various factors including continuous pressure, trauma, or underlying health issues.

This thickening can manifest in one or more nails and may be accompanied by changes in color and texture. It is important for cosmetologists and nail technicians to recognize signs of onychauxis, as it can influence how they perform nail services or when to advise a client to seek medical attention for further evaluation.

Other terms have specific meanings that do not pertain to the thickening caused by trauma. Onychomycosis refers to a fungal infection of the toenails or fingernails. Onycholysis is characterized by the separation of the nail from the nail bed, which can lead to lifting and detachment, often due to injury or fungal infections. Leuconychia refers to white spots or lines on the nails that are generally harmless and can stem from minor trauma or other factors not related to thickening. Understanding these distinctions is crucial for effective nail care and maintaining nail health.