Obsessive-compulsive disorder

Obsessive–compulsive disorder (OCD) is a mental disorder characterized by intrusive thoughts that produce anxiety, by repetitive behaviors aimed at reducing anxiety, or by combinations of such thoughts (obsessions) and behaviors (compulsions). The symptoms of this anxiety disorder range from repetitive hand-washing and extensive hoarding to preoccupation with sexual, religious, or aggressive impulses. These symptoms can be alienating and time-con... more

Obsessive–compulsive disorder (OCD) is a mental disorder characterized by intrusive thoughts that produce anxiety, by repetitive behaviors aimed at reducing anxiety, or by combinations of such thoughts (obsessions) and behaviors (compulsions). The symptoms of this anxiety disorder range from repetitive hand-washing and extensive hoarding to preoccupation with sexual, religious, or aggressive impulses. These symptoms can be alienating and time-consuming, and often cause severe emotional and economic loss. Although the acts of those who have OCD may appear paranoid and come across to others as psychotic, OCD sufferers often recognize their thoughts and subsequent actions as irrational, and they may become further distressed by this realization. OCD is the fourth most common mental disorder and is diagnosed nearly as often as asthma and diabetes mellitus. In the United States, one in 50 adults has OCD. The phrase "obsessive–compulsive" has become part of the English lexicon, and is often... less