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What Is a Body-Focused Repetitive Behavior?
A plain-language guide to body-focused repetitive behaviors, including nail biting, skin picking, and cuticle biting.
Researched and written by the Tiptend team. Sources are listed on each guide that cites them.
Quick answer
Body-focused repetitive behaviors are repeated self-grooming behaviors involving hair, skin, lips, cheeks, or nails. Nail biting, skin picking, and cuticle biting can fit this broader pattern when they are repetitive and hard to stop.
A body-focused repetitive behavior, often shortened to BFRB, is a repeated self-grooming behavior involving the body. Common examples include skin picking, hair pulling, cheek biting, lip biting, nail biting, and cuticle picking.
Why the label can help
The label can make the habit feel less isolated. It also shifts the question from "why am I like this?" to "what pattern is happening, and what support would make it easier to interrupt?"
What tracking can and cannot do
Tracking can help you notice triggers, times, and situations. It can support conversations with a professional if you choose to have them. It cannot diagnose, treat, or replace clinical care.
When extra support matters
If a behavior causes injury, infection risk, distress, avoidance, or feels out of control, consider speaking with a healthcare professional. Getting support is compatible with using a tracker; the two can work together.
Sources and further reading
Related guides
Onychophagia: Causes, Effects, and Treatment
Onychophagia is the clinical term for chronic nail biting. Here is what it means, how it relates to BFRBs, the health effects, and which treatments have evidence behind them.
Is Nail Biting a Sign of Stress — or Something More?
When nail biting is a harmless habit, when it points to stress, and when it may be a body-focused repetitive behavior worth extra support.
Cuticle Biting vs Nail Biting: What Is the Difference?
How cuticle biting and nail biting overlap, why both can become automatic, and how to track them without judgment.
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