Practical Tips To Help You Quit Biting Your Nails

Distract Yourself 
Once you become aware of your nail biting habit, you could try directing that energy into a different action. For some people, that means keeping their hands busy so they don't have a chance to unconsciously put them up to their mouths. A stress ball -- basically a little rubber ball that you can squeeze in the palm of your hand -- might help. Whenever you find yourself starting to nibble a nail, take out the stress ball instead. It's not quite the same, but if you stick with it, the urge to bite your nails instead may disappear. You could also get some Silly Putty and knead it with your hands.