Is OCD a major mental illness?

Related questions

1. Does exercise help with OCD?
2. What is the best treatment of OCD?
3. Do people with OCD die earlier?
4. Does OCD affect lifespan?
5. Is OCD caused by low serotonin?
6. Is there any cure for OCD?
7. What can trigger OCD?
8. Can OCD go away on its own?
9. What medication helps OCD?
10. Does OCD get worse?

Tags

1. #compulsions
2. #obsessions
3. #distress
4. #unwanted
5. #illness
6. #thoughts
7. #disorder
8. #parts
9. #people
10. #compulsive
11. #cause
12. #repetitive
13. #experience
14. #images
15. #obsessive
16. #mental
17. #urges