PSI Texas State Board Nail Tech Practice Exam 2025 - Free Nail Technician Practice Questions and Study Guide.

The disorder associated with bitten nails is known as onychophagy. This term specifically refers to the habit of biting one's nails, which can lead to various issues including infections, nail damage, and possible changes in appearance of the surrounding skin. Onychophagy is often linked to stress or anxiety, where individuals may bite their nails as a coping mechanism. Recognizing this condition is crucial for nail technicians, as it not only affects the health and aesthetics of the nails but can also inform the technician on how to provide appropriate care and advice to clients who exhibit this habit.