Nail biting, or onychophagia, carries significant health risks beyond appearance. This habit can injure gums, spread harmful ...

When body-focused repetitive behaviors (BFRBs) are discussed, the conditions that typically come to mind include trichotillomania (hair pulling) and excoriation disorder (skin picking). However, one ...

The nail-biting action for fans when a Dodgers pitcher stares down a Blue Jays batter is as real to the body as any other ...