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 ...

Medically reviewed by Kathleen Daly, MD Key Takeaways People with OCPD have a strong need for orderliness and ...

Obsessive-compulsive disorder can be disabling without treatment. Learn more about when and how to seek professional help.

Obsessive-compulsive personality disorder (OCPD) is different than OCD. Its hallmark traits of perfectionism and the need for control can sometimes lead to intense feelings of anger. OCPD is a ...

With OCD, control is a defensive attempt to manage internal anxiety. It usually doesn’t involve intentional efforts to control other people. OCPD, on the other hand, can involve controlling behaviors.

For about a decade, Susan Swedo, chief of the Pediatric and Developmental Neuropsychiatry Branch of the National Institute of Mental Health (NIMH), has been investigating how an ordinary strep ...

Forbes contributors publish independent expert analyses and insights. Dr. Lance B. Eliot is a world-renowned AI scientist and consultant. In today’s column, I am continuing my ongoing series about the ...

SAN DIEGO — In the clinical experience of Mio Nakamura, MD, MS, providing dermatologic care to patients with personality disorders requires a certain level of flexibility and adaptability. "You want ...

Ronnie Hill Jr. went from studying x’s and o’s in the Purdue University football playbook to studying personality disorders in the Samuel Assessment Methods for Personality and Psychopathology Lab ...