Researchers said this isn't a recommendation for kids to take up nail-biting and thumb-sucking. One mother suggests - just let kids be kids. "You should be out playing in the grass and playing in ...

If you do notice that your child is having a hard time giving up their thumb-sucking ways ... no matter how dire the situation might seem, every kid does eventually grow out of this habit ...

Bad habits suck, and of the bad habits your kids can pick up, thumb-sucking and nail-biting can be among the suckiest. It can be frustrating to attempt to break your kids of these self-soothing ...