United Brachial Plexus Network, Inc.

....I just rememmbered,a good friend suggested to my son at age 10, that he TWEEDLE his thumbs every time he wants to bite a nail. He did that and it worked for him very well for along time enough to stop biting them every day. It is only in times of stress that he does it now.

Carolyn J
LOBPI/over-aged now