Identify your triggers
Keep nails trimmed short
Use bitter-tasting nail polish
Cover nails with bandages or gloves
Keep hands busy with a stress ball or fidget item
Replace the habit with a safer action
Moisturize cuticles and nails regularly
Avoid keeping nails rough or jagged
Track when and where you bite
Reduce stress with relaxation techniques
Set small, realistic goals
Ask someone to help hold you accountable
Reward yourself for progress
Get professional support if needed