Keep nails trimmed short
File rough edges immediately
Use bitter nail polish
Wear gloves or bandages on fingers
Keep hands busy with a stress ball, fidget toy, or pen
Identify and avoid triggers
Replace the habit with another action, like squeezing your fists
Moisturize your hands and cuticles
Set reminders to stop when your fingers go to your mouth
Cover nails with regular polish or gel polish
Keep nails manicured
Chew sugar-free gum
Practice stress-reduction techniques
Track progress daily
Ask a friend or family member to remind you
Seek help from a therapist if the habit is severe