Nailbiter -

: Swap biting for a "fidget" activity. Try playing with a fidget toy , a rubber band on your wrist, or even applying hand lotion whenever the urge strikes. Restorative Nail Care From Nail Biter to THIS (10-Year Transformation)

: Apply specialized bitter-tasting polishes to create a physical deterrent. Nailbiter

If you're dealing with nail-biting (onychophagia), it's often a subconscious habit triggered by stress, boredom, or even small nail imperfections. Immediate Strategies to Stop Biting : Swap biting for a "fidget" activity

: Regularly trimming your nails minimizes the "temptation" to bite uneven edges. a rubber band on your wrist

: Notice if you bite more during specific activities (like watching TV) and use physical barriers like bandages or gloves during those times.