Encyclopedia · Non-scarring

Trichotillomania

Hair-pulling disorder

Updated 2026-09-29 · Educational only, not a diagnosis

Medical facts, drug details and treatment options on this page have not been independently medically reviewed.

What it is

A body-focused repetitive behavior where a person feels urges to pull out their hair, leading to irregular patches.

Who gets it

About 1–2% of people; often begins in childhood or teens.

Signs to look for

  • Irregular patches with broken hairs of different lengths
  • Loss on scalp, brows or lashes

Common causes and triggers

  • Stress, anxiety, boredom; often a soothing habit

How it is diagnosed

  • History and exam; dermatoscopy

Treatment and care options

These are the options commonly discussed. What suits you depends on your diagnosis — a dermatologist can help you choose.

  • Habit reversal therapy / CBT
  • Support groups
  • Treat associated anxiety

Outlook

Hair usually regrows when pulling stops; long-term pulling can damage follicles.

When to see a doctor

A doctor or therapist can help — it's common and nothing to be ashamed of.

Not sure what's behind your thinning?

Important

This content is for educational purposes only and is not medical advice. It is not intended to diagnose, treat, cure or prevent any disease. Speak with a qualified healthcare professional about your individual situation.