👉 Onychauxis is a medical term that refers to a condition characterized by the formation of skin lesions, usually on the nails or cuticles. These lesions can be small bumps or patches with a rough texture and are often found in areas where there is excessive nail growth. The exact cause of these lesions is not fully understood, but they have been linked to various factors such as genetics, infections, and environmental exposure. Onychauxis can have different types depending on the location and severity of the