Obsessive-compulsive disorder (OCD) is an anxiety disorder characterised by recurrent, unwanted thoughts (obsessions) and/or repetitive behaviours (compulsions).

Definition and Symptoms

OCD is a psychiatric disorder characterised by obsessive thoughts and compulsive actions, such as cleaning, checking, counting, or hoarding. These actions are irrational, distressing, and extremely difficult to overcome. OCD is a potentially disabling condition that can persist throughout a person’s life.

For most people, OCD is a chronic illness requiring lifetime management. For some, OCD symptoms produce extremely severe anxiety and distress. Severe OCD symptoms can be time-consuming and impact all areas of a person’s everyday life, including relationships and the ability to work or study.

Diagnosis

Only a trained healthcare provider can diagnose a person with OCD. The severity of the disease is typically measured on a numerical scale gauging the impact thoughts and actions have on daily life.

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