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Trichotillomania: Why Willpower Does Not Work

Hair pulling responds to one specific behavioural treatment and barely at all to the antidepressants usually offered first. That gap is worth knowing about.

4 min read

Flat pop-art illustration in orange, teal and yellow. Close view of a face partly hidden by long hair, with one hand raised and a strand of hair wound between the fingers.

Key takeaways

  • Trichotillomania is a recognised disorder rather than a habit, and it sits in the same family as OCD and skin picking without being a form of either.
  • A meta-analysis of 24 randomised trials covering 857 people found behavioural therapy built around habit reversal produced a large benefit, and it had the strongest evidence of anything tested.
  • The same analysis found SSRIs, which are frequently what gets offered first, produced no significant benefit for hair pulling.
  • That gap between what works and what tends to be offered is the practical reason to name habit reversal specifically when asking for help.
  • Most pulling is not done in response to a distressing thought, which is what separates it from OCD, and it is often barely conscious while it is happening.

Hair pulling responds to one specific behavioural treatment and barely at all to the antidepressants usually offered first. A meta-analysis of 24 randomised trials covering 857 people found behavioural therapy built around habit reversal produced a large benefit, while SSRIs produced no significant benefit at all. [farhat-2020-ttm]

Why the wrong treatment gets offered

Because it looks like OCD from a distance, and OCD responds to SSRIs. Trichotillomania sits in the same chapter of the diagnostic manual, alongside skin picking and hoarding, and the family resemblance is close enough that the reasoning is understandable. [apa-dsm5-ttm]

The mechanism is different, though, and that is why the medication that helps one does not reliably help the other. An OCD compulsion is performed to neutralise a specific distressing thought. Hair pulling usually has no such thought attached: it is frequently automatic, often noticed only after it has been going on for a while, and followed by relief or satisfaction rather than by the temporary quieting of a fear.

What the trials found, comparing treatment types against control
0 25 50 75 100 Relative size of the reported benefit 100 Behavioural therapy with habit reversal 60 Certain other medications 4 SSRIs

Reported findings rather than illustration. Directions and relative magnitudes follow the meta-analysis by Farhat and colleagues (2020), covering 24 randomised trials and 857 participants.

The bar on the right is the one that changes what you should ask for. It is not that medication in general is useless here; it is that the specific class most likely to be reached for first is the one with the weakest showing.

What habit reversal actually involves

Making the behaviour conscious, then giving the hand something else to do. It is a specific and fairly structured technique rather than a general approach, which is why asking for it by name matters.

There are three parts in practice. Awareness training comes first, because you cannot interrupt something you have not noticed starting, and a great deal of the early work is simply learning to catch it. Then the antecedents get mapped: which rooms, which activities, which postures, which times of day. Then a competing response is built in, something incompatible with pulling that can be done for a minute or so when the urge arrives.

None of that is willpower, and that is the point. Willpower is aimed at the moment of decision, and for most pulling there is no moment of decision to aim at.

The two patterns, which need different handling

Automatic and focused. Most people have some of both, and knowing which dominates changes what actually helps.

Automatic pulling happens during absorbed, low-arousal activity: reading, watching something, on a screen, on the phone. It is often discovered rather than decided, sometimes only when the hand comes away. The useful interventions here are environmental and physical, because the target is awareness.

Focused pulling is a response to a feeling, usually tension or an urge that builds. It is closer to deliberate, and the work is more about tolerating the urge and about what the pulling is regulating.

Which pattern is yours?

For anyone who pulls and has been told to just stop. It produces no diagnosis, and the split between the first three and the last three items is the useful part.

0 of 6 ticked

What to say when asking for help

Ask for habit reversal training by name, and say what the pattern looks like. Those two things do more than any description of severity, because the treatment is specific and the pattern determines how it is set up.

It is also worth saying plainly if you have already been offered an antidepressant and it did not help, since that is the common experience and is consistent with the evidence rather than a sign that nothing works. Our guide to skin picking disorder covers the closest relative of this condition, and habit reversal is the treatment there too.

When to seek help

Speak to a doctor if pulling is causing noticeable hair loss, taking up significant time, or affecting where you will go and who you will see, and ask specifically about habit reversal training. Mention any swallowing of hair, which needs medical attention in its own right. If shame about it has turned into persistent low mood, say so in the same conversation rather than treating it as separate. If you are having thoughts of harming yourself, contact your local emergency services or a crisis helpline.

How MyFreud can help

Awareness is the first stage of the treatment that works, and it is exactly what daily tracking produces: when it happened, where you were, and what was going on beforehand. That record is the raw material habit reversal is built from, and most people are surprised by the pattern once a fortnight of it exists. Our OCD guide covers the wider family of related conditions.

Download MyFreud and start today: App Store or Google Play.

Frequently asked questions

Is trichotillomania a form of OCD?

No, though it sits in the same family of conditions and is often confused with it. In OCD a compulsion is performed to neutralise a distressing thought. In hair pulling there is usually no such thought: the pulling is often automatic, sometimes barely noticed while it happens, and is followed by relief or satisfaction rather than by the discharge of a specific fear.

What treatment actually works for hair pulling?

Behavioural therapy built around habit reversal training, which had the largest effect of any treatment in a meta-analysis of 24 randomised trials. It works by making the behaviour conscious first, identifying the situations and postures that precede it, and substituting a competing action. It is a specific technique rather than general talking therapy, so it is worth asking for by name.

Do antidepressants help?

The evidence for SSRIs specifically is poor. In the same meta-analysis they produced no significant benefit for hair pulling, which is worth knowing because they are commonly the first thing offered, often on the assumption that this is a variety of OCD. Some other agents did show benefit, and any medication decision belongs with a doctor rather than with an article.

Why can I not just stop?

Because willpower is aimed at the wrong part of the process. A great deal of pulling is automatic, beginning before it is noticed, so the intention not to pull arrives after the behaviour has already started. That is exactly the problem habit reversal is designed for, and it is why treatment starts with awareness rather than with resolve.

Is it caused by stress?

Stress often makes it worse without being the cause, and treating it as purely a stress response leads to advice that does not help much. Pulling frequently happens during low-arousal, absorbed activities as well: reading, watching something, sitting in front of a screen. Both patterns are common and they need slightly different responses.

References

  1. 1.Farhat LC, Olfson E, Nasir M, Levine JLS, Li F, Miguel EC, Bloch MH ( 2020). Pharmacological and behavioral treatment for trichotillomania: an updated systematic review with meta-analysis. Depression and Anxiety. doi:10.1002/da.23028
  2. 2.American Psychiatric Association ( 2013). Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition. American Psychiatric Association. psychiatry.org .