Obsessive-compulsive neurosis Obsessive-compulsive neurosis is a neurosis in which an individual is not only obsessed by certain ideas but feels compelled to act on them often ritually and repetitively
Obsessive-compulsive disorder A disorder characterized by obsessions or compulsions. In obsessive-compulsive disorder, people are plagued by unwanted thoughts, called
Obsession An obsession is a persistent, unwanted thought or idea that keeps recurring. For example, a student may be unable to stop thinking that