Having less nail provides less to bite and is less tempting. Apply bitter-tasting nail polish to your nails. Available over-the-counter, this safe, but awful-tasting formula discourages many people ...
However, if that isn’t possible, soak your nails in lukewarm water for a few minutes to soften them. Gather the proper tools. Use a nail clipper or nail scissors for your fingernails and a toenail ...