The Importance of Breaking Bad Habits

7. Nail Nibbling

Twenty to thirty percent of people experience onychophagia or nail-Journal of Dermatological Treatment indicates that onychophagia impairs quality of life and dental health. As with hair pulling, some psychologists suggest nail-biting is a neuropsychiatric condition. To help manage onychophagia, study the triggers and replace nail-biting with positive or neutral behaviors. For instance, if nail-biting is your normal response to stress, learn to crochet or play with silly putty to do something less harmful with your hands. Consider asking your dentist about an oral appliance that makes nail-biting difficult.