Obsessive Compulsive

Obsessive compulsive disorder is characterized by obsessions, which are intrusive, unwanted thoughts, images or urges that cause m...

Body dysmorphic disorder is characterized by preoccupation with one or more perceived defects or flaws in physical appearance that...

Hoarding disorder involves persistent difficulty discarding or parting with possessions regardless of their actual value, because ...

Trichotillomania, also called hair pulling disorder, involves recurrent pulling out of hair from the scalp or body, resulting in h...

Excoriation disorder, also called skin picking disorder or dermatillomania, involves recurrent picking of the skin that results in...

Olfactory reference disorder is characterized by a persistent preoccupation with the belief that one emits a foul or offensive bod...