Obsessive-Compulsive Disorder
Obsession refers to irrational, disturbing, and repetitive thoughts experienced by an individual. Compulsion, on the other hand, involves repetitive behaviors performed to alleviate the distress caused by these thoughts. OCD is a disorder characterized by obsessions and compulsions that, when left untreated, can spread to different areas of life, negatively affecting an individual's quality of life, work, and social functioning.

