Obsessive-compulsive disorder (OCD) is characterized by repetitive, unwanted, intrusive thoughts (obsessions) and irrational, excessive urges to do certain actions (compulsions).

New psychological research suggests that the drive for perfection may be the dangerous bridge connecting narcissism to ...

Medically reviewed by Michael MacIntyre, MD Cluster C personality disorders include conditions with anxious and fearful thoughts and behaviors. These are avoidant personality disorder (AVPD), ...

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

Roughly 163 million people experience obsessive-compulsive disorder and its associated cycles of obsessions and compulsions. They have unwanted intrusive thoughts, images or urges; they also do ...

OCD’s intrusive thoughts cause distress and feel at odds with your character, while in OCPD, the rigid traits are ingrained and perceived as inherent. Obsessive-compulsive disorder (OCD) and obsessive ...

Obsessive Compulsive Disorder is a mental health disorder, "where a person gets caught in a vicious cycle of obsessive thoughts and compulsive behaviors," explains Guerra. The thoughts and fears such ...

On Wild Card, famous guests answer the kinds of questions we often think about but don't talk about. Author John Green reflects on living with obsessive compulsive disorder.

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 ...

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 ...

A longstanding problem with the recognition and management of obsessive-compulsive personality (OCPD) is the misleading attempt to squeeze, in a metaphorical sense, a square peg into a round hole. As ...