Conditions and diagnosesExplainerAnxiety
Obsessive-Compulsive Disorder: NIMH overview
What OCD is, how it presents beyond the stereotypes, and why exposure-based therapy is the first-line treatment.
National Institute of Mental Health8 min readSelected and edited by Dean ShabanAdded
NIMH's OCD page is a useful starting point for anyone whose picture of OCD comes from television. It explains the obsession-compulsion cycle, the wide range of obsession themes (contamination, harm, scrupulosity, relationship), and why ERP (exposure and response prevention) (not generic talk therapy) is the treatment with the strongest evidence.
For more depth and a clinician finder, the International OCD Foundation is the standard next stop.
Mental Hum's library is a curated index of authoritative third-party resources. The summary above is our own framing; the full information lives at the source.
A note on this article
Mental Hum publishes general education, not medical advice. If something here reflects your own experience, please consider speaking to a clinician. If you are in crisis, call or text 988.