Keep nails trimmed short
Use bitter-tasting nail polish
Identify and avoid triggers
Keep hands busy with a stress ball, pen, or fidget tool
Wear gloves or bandages on fingers when needed
Apply hand cream or cuticle oil regularly
Replace the habit with another action, such as squeezing fists or tapping fingers
Set reminders to stop and check your hands
Track progress daily
Reward yourself for nail-biting-free periods
Manage stress with exercise, breathing, or meditation
Avoid keeping fingers near your mouth
Cover nails with clear polish or gel manicure
Ask friends or family to point it out gently
Seek professional help if the habit is severe or persistent