Nail Biting: Mental Disorder or Gross Habit? - GeekDad (blog)

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GeekDad (blog)Nail Biting: Mental Disorder or Gross Habit?GeekDad (blog)Onychophagia is the technical term for biting one's nails, an obsessive-compulsive behavior. It is part of the American Psychiatric Association's Diagnostic and Statistical Manual of Mental Disorders, just in case you didn't know you and/or your kids ...