Mental health professionals say obsessive-compulsive disorder affects millions and can involve intrusive thoughts, anxiety, ...

Overthinking and OCD can look similar but work very differently. A mental health expert explains the key signs, emotional ...

When I was 10 years old, my grandmother handed me a stack of letters that she was about to throw away and commented: "Richard, some folks collect these old stamps." I noticed the stamps looked nothing ...

Maia Kinney-Petrucha speaks with Business Insider about being diagnosed with obsessive-compulsive disorder at age 4.

Shinsuke Suzuki at The University of Melbourne, Australia reports distinct patterns of reward-seeking behavior between obsessive compulsive disorder (OCD) and problem gambling, in a study publishing ...

Scientists have discovered an imbalance between neurochemicals in parts of OCD patients' brains key to decision-making and habit. A similar but less pronounced neurochemical imbalance was also ...

The parents of a 10-year-old Raleigh boy began noticing strange behavior in their son about a year ago, but had no idea that it could be the result of strep throat. The parents of a 10-year-old ...

Seyfried, 40, said she was diagnosed with “really extreme” OCD when she was 19 years old. In an interview with Vogue, ...

Does your mind feel like it never shuts off? Do you feel stuck in patterns you can’t seem to break—like overthinking, avoiding, or needing things to feel “just right”? Maybe you're exhausted from ...

The Mayo Clinic defines obsessive-compulsive disorder (OCD) as: “Unreasonable thoughts and fears (obsessions) that lead you to do repetitive behaviors (compulsions).” OCD is a form of anxiety disorder ...