Onychophagy is a medical term for nails that have been bitten enough to become deformed.
Required Reading
May 26, 2012
Clients who suffer from chronic onychophagy — or severe nail biting — may benefit from the attention of a good nail tech.
June 1, 2009
Clients who suffer from chronic onychophagy — or severe nail biting — may need not only the attention of a good nail tech, but also an appointment with a professional who can help with behavior modification.
February 1, 2008
Cosmetics marketer in the Netherlands says he's found a cure to habitual nail biting.