What other conditions are most closely related?
In an effort to understand the risk factors for trichotillomania, researchers continue to look for genetic links between trich and other disorders. As a member of the obsessive-compulsive disorder (OCD) diagnostic family, there are many similarities between the disorders. One of the most common reasons for misdiagnosis is that trich looks very much like OCD. This blog article from the archives offers a refresher on the differences.