Experts don't agree on the use of medication for treatment; however naltrexone and selective serotonin reuptake inhibitors (SSRIs) have been shown effective in reducing some symptoms. Behavioral therapy and habit reversal may also be effective.
Typically, trichotillomania is limited to younger children who tend to outgrow the behavior. For most, the hair pulling ends within 12 months. Children who start pulling hair early (before age 6) tend to do better than those who start later.
People can have complications when they eat the pulled-out hair (trichophagia). This can cause a blockage in the intestines or lead to poor nutrition.