Which term refers to biting of the nails?

Onychophagy is the correct term for the habit of biting nails. This condition is commonly seen as a response to stress, anxiety, or boredom. The biting can lead to various issues, including damage to the nail bed, risk of infection, and cosmetic concerns. Recognizing the term is important for those in the field of manicuring and nail care because it allows practitioners to address and advise clients who may be struggling with this habit.

The other terms refer to different nail-related conditions: agnails are associated with hangnails, leukonychia pertains to white spots or discoloration on the nails, and onycholysis refers to the separation of the nail from the nail bed. Understanding these distinctions is essential for a comprehensive approach to nail health and care.