Everyone experiences intrusive thoughts, and most people can brush them off without a worry. But what happens when those ...

Add Yahoo as a preferred source to see more of our stories on Google. No single gene causes OCD, but identifying the genetic markers linked to the condition can help clarify how it develops. Viktoria ...

If you're looking for a useful, informative portrayal of mental illness, just ignore the vast majority of pop culture, mass media, and high art and literature produced on the subject. Mental illness ...

Although it’s not entirely clear what causes obsessive-compulsive disorder (OCD), neuroimaging studies suggest that people with the condition have distinct differences in their brain structure and ...

Obsessive-compulsive disorder (OCD), a disorder that involves rumination, can lead to paranoid thoughts and paranoia. OCD occurs when a person experiences a cycle of obsessive thoughts and urges ...