Term: Nail picking (onychotillomania)
Definition (plain English):
A repetitive behaviour where someone picks or tears at their nails or cuticles.
Ví dụ:
- Habitual cuticle picking
- Pulling at nail edges during stress
How it relates to nails:
Can cause ridges, breaks, or chronic damage to the nail matrix, leading to long-term deformities.
Confusable with:
Skin conditions like eczema around the nail folds, or trauma from accidents.
Disclaimer:
⚠️ This information is for educational purposes only. It is not a diagnosis. Always seek medical advice if you are concerned.