Exposure and response prevention (ERP)
A first-line method, that is, it is chosen first. Together with your doctor you meet the frightening object or situation and do not carry out the compulsion. Anxiety gradually fades.
- the usual course is 12–20 sessions, 1–2 times a week; a more intensive schedule (every day) also works well
- the effect is large — this has been shown in studies where participants are randomly divided into groups and the results compared (randomised studies)
- the cognitive part of CBT (cognitive behavioural therapy) supplements ERP: you review your thoughts about the obsessions, including the belief that a thought equals an action, and an excessive sense of responsibility

