Trichotillomania and skin picking
Also searched as: hair pulling disorder · skin picking disorder · dermatillomania · excoriation disorder · BFRB · body-focused repetitive behaviors · nail biting
Trichotillomania, also called hair pulling disorder, is a condition in which a person repeatedly pulls out their own hair and struggles to stop, despite wanting to. It belongs to a group called body-focused repetitive behaviors (BFRBs), which also includes skin picking disorder and severe nail biting. These behaviors are common, treatable and nothing to be ashamed of.
What is trichotillomania?
Trichotillomania involves recurrent pulling of hair from the scalp, eyebrows, eyelashes or other parts of the body, leading to noticeable hair loss or thinning. People usually try many times to stop or cut down, and the behavior causes distress or interferes with daily life.
Hair pulling can be focused or automatic. Focused pulling is done deliberately, often in response to an urge, tension or a specific sensation. Automatic pulling happens without full awareness, for example while reading, scrolling, driving or watching TV. Many people experience both.
Trichotillomania often begins in childhood or adolescence. It is grouped with obsessive-compulsive and related disorders, but it is different from OCD. It is not self-harm in the usual sense; the aim is not to hurt oneself but to relieve tension, soothe or satisfy a sensory urge.
Body-focused repetitive behaviors (BFRBs)
BFRB is an umbrella term for repetitive self-grooming behaviors that cause physical damage and are hard to control. The most common include:
- Trichotillomania (hair pulling disorder)
- Skin picking disorder, also called excoriation disorder or dermatillomania
- Severe nail biting
- Cheek or lip biting
These behaviors share similar patterns and respond to similar treatments. Many people have more than one. They are far more common than people realize, but shame and secrecy often keep them hidden. Some people go years without telling anyone, including their doctor.
Signs and how it feels
Common signs of trichotillomania and other BFRBs include:
- Bald patches, thinning hair or missing eyelashes or eyebrows
- Skin wounds, scabs or scars from picking
- Rituals, such as examining, playing with or biting the hair after pulling
- Feeling tension before pulling and relief or pleasure afterward
- Pulling or picking more when stressed, bored, tired or alone
- Hiding hair loss with hats, makeup or hairstyles
- Avoiding activities such as swimming, haircuts or intimacy
The emotional impact can be significant. Many people feel embarrassed, frustrated or guilty, and they may avoid social situations. Recognizing the behavior as a condition rather than a personal failing helps reduce shame.
Causes and risk factors
The exact causes are not fully understood, but several factors seem to play a role:
- Genetics, as BFRBs tend to run in families
- Differences in how the brain regulates habits, urges and emotions
- Stress, anxiety or boredom acting as triggers
- Sensory factors, such as the texture of certain hairs or rough skin
- Co-occurring conditions like anxiety, depression, OCD or ADHD
BFRBs are not caused by bad parenting or a lack of willpower. They are often a way the nervous system seeks regulation, which is why simply telling someone to stop rarely works.
How trichotillomania is treated
The best-supported treatment is a form of cognitive behavioral therapy called habit reversal training (HRT), often combined with additional components in an approach called the comprehensive behavioral model. Treatment typically includes:
- Awareness training to notice when, where and how pulling or picking happens
- Competing responses, such as clenching fists or holding an object, until the urge passes
- Stimulus control, such as wearing gloves, using fidget tools or changing environments
- Managing emotions and triggers that drive the behavior
Acceptance and commitment therapy can be combined with HRT to help people tolerate urges without acting on them. When anxiety, depression or OCD are present, a psychiatrist may consider medication as part of the overall plan. Support groups can reduce isolation.
Who can help and practical tips
A psychologist or clinical psychologist with experience in BFRBs or habit reversal is usually the best option. A psychiatrist can help when co-occurring conditions are present, and a dermatologist can treat skin damage or hair loss. In a first appointment, you will talk about the behavior, its triggers and how it affects your life, with no judgment.
Meanwhile, you can:
- Track when and where pulling or picking happens.
- Keep hands busy with fidget items.
- Create barriers, such as bandages, gloves or short nails.
- Practice self-compassion; slips are part of recovery.
Seek help if the behavior causes hair loss, wounds, infections or distress.
Frequently asked questions
Is trichotillomania a form of OCD?
Trichotillomania is grouped with obsessive-compulsive and related disorders, but it is not the same as OCD. In OCD, compulsions usually aim to reduce fear linked to intrusive thoughts. In hair pulling disorder, the behavior is often driven by urges, sensory satisfaction or tension relief. The treatments also differ, with habit reversal being central for BFRBs.
What is the difference between trichotillomania and dermatillomania?
Trichotillomania is repeated hair pulling. Dermatillomania, also called skin picking or excoriation disorder, is repeated picking of the skin, leading to wounds or scars. Both are body-focused repetitive behaviors, often share triggers and are treated with similar approaches such as habit reversal training.
Can trichotillomania be cured?
Many people significantly reduce or stop pulling with treatment, especially habit reversal training. Urges may return during stressful times, so most people think of recovery as learning to manage the behavior well rather than a one-time cure. Ongoing use of strategies helps maintain progress.
Will my hair grow back?
In many cases, hair grows back once pulling stops, although it can take months and may grow back with a different texture at first. Long-term, repeated pulling in the same area can sometimes damage hair follicles. A dermatologist can assess hair regrowth and offer advice on caring for affected areas.
Is nail biting a BFRB?
Severe, chronic nail biting that causes damage to the nails or skin and is hard to stop is considered a body-focused repetitive behavior. Occasional nail biting is common and usually not a concern. When it causes pain, infections or distress, the same strategies used for hair pulling and skin picking can help.
Updated November 12, 2026 · For information only: this content does not replace an assessment by a qualified health professional.