Psychotherapy High Wycombe Psychotherapy High Wycombe - Last updated 07 January 2026

DSM Reference Home

psychopathology: obsession

An obsession is a thought or image repeated in spite of its inappropriateness or intrusiveness and associated discomfort. The thought and efforts to stop it can be disabling.

Also: obsessive-compulsive disorder, compulsion

The online Diagnostic & Statistical Manual of Mental Disorders lists most of the major psychological disorders and illnesses and lists the criteria that must be fulfilled in order for a diagnosis to be made. This resource is not a substitute for proper professional psychiatric diagnosis.