Trichotillomania, also known as "eating hair," is a mental health condition where individuals compulsively pull out their own hair. This behavior can result in bald patches and other physical manifestations.
Trichotillomania is prevalent and can have significant psychological and social impacts. It is associated with anxiety, depression, and low self-esteem. However, it's important to note that hair-eating can also be a symptom of medical conditions such as thyroid problems or iron deficiency.