Ocd, derealization & anxiety ruining my life. what can i do to get better?

See a psychiatrist: You should see a mental health professional for a comprehensive evaluation. You could also get a referral or recommendation for an anxiety disorder specialist or clinic in your area. Give a full history of illness including exposure to any trauma & drug use. Systematic desensitization, flooding, relaxation techniques, cognitive-behavioral therapy & meds can help decrease anxiety.