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

Obsessive-compulsive personality disorder (OCPD) is a personality disorder and not a type of obsessive-compulsive disorder (OCD). The main difference is that OCD involves obsessions and compulsions, ...

Obsessive-compulsive personality disorder (OCPD) is a chronic condition in which a person demonstrates an excessive focus on details, order and rules, and the need to achieve a perfect outcome, often ...

Obsessive-compulsive personality disorder (OCPD) and autism are two separate conditions that may share overlapping symptoms. Co-occurring conditions are common with both OCPD and autism. Autism ...

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