Body-focused repetitive behavior (BFRB) is when a person compulsively engages in body-focused habits, such as skin picking, cheek chewing, hair pulling, and similar. It is difficult for people to stop ...

Obsessive-compulsive disorder (OCD) is characterized by repetitive, unwanted, intrusive thoughts (obsessions) and irrational, excessive urges to do certain actions (compulsions).

Repetitive behaviors are not an uncommon part of human experience, but not all repetitive actions serve the same purpose or carry the same meaning. Two types of behaviors that are often confused are ...

Studying microscopic worms, scientists have identified a brain circuit that drives repetitive behavior -- providing potential clues for understanding some human psychiatric conditions. Repetition can ...

Our behavior is controlled through neural circuits in the brain. Molecular disturbances can lead to stereotypical behavior, as seen in neuropsychiatric disorders like obsessive-compulsive and autism ...