People often associate OCD with cleaning, but, for me, it has always been about intrusive thoughts and compulsions.

Obsessive–compulsive disorder (OCD) is a phenotypically complex multidimensional neuropsychiatric disorder. Family and twin studies provide definitive evidence that genetic and environmental factors ...

If you're prone to obsessive thoughts, there's a good chance you've spent many an hour ruminating over things that may seem trivial to others. For example, you may worry that you said something wrong ...

''….The chains of habit are too weak to be felt until they are too strong to be broken'' —Samuel Johnson, 1783 Cognitive behavioral therapy (CBT) is widely used ...

Purely Obsessional OCD (Pure OCD or Pure O) is an often overlooked form of obsessive-compulsive disorder. Here's what you need to know about the symptoms and treatment options for Pure OCD, and what ...

Engaging in repetitive and ritualistic behaviors is part of typical child development. However, behaviors that develop into obsessive and compulsive symptoms may represent a red flag for serious ...

This informational guide, part of POPSUGAR's Condition Center, lays out the realities of this health concern: what it is, what it can look like, and strategies that medical experts say are proven to ...

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 ...

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 ...