Obsessive-compulsive disorder (OCD) - Symptoms and causes
Overview Obsessive-compulsive disorder (OCD) features a pattern of unwanted thoughts and fears known as obsessions. These obsessions lead you to do repetitive behaviors, also called compulsions. These obsessions and compulsions get in the way of daily activities and cause a lot of distress.

Obsessive–compulsive disorder - Wikipedia
Obsessive–compulsive disorder (OCD) is a mental disorder in which an individual has intrusive thoughts (an obsession) and feels the need to perform certain behaviors (compulsions) repeatedly to relieve the distress caused by the obsession, to the extent where it impairs general function. [1][2][7] OCD has been described since antiquity and ...

Obsessive-Compulsive Disorder (OCD): Signs and Treatment
Obsessive-compulsive disorder (OCD) is a mental illness that causes repeated unwanted thoughts or urges (obsessions). It can also cause you to do certain actions over and over again (compulsions).

Obsessive-Compulsive Disorder (OCD) - Harvard Health
What is obsessive-compulsive disorder? In obsessive-compulsive disorder (OCD), a person is troubled by intrusive, distressing thoughts (obsessions) and feels the pressure to carry out repetitive behaviors (compulsions). Neuroscientists believe that the brain pathways involved with judgment, planning, and body movement are altered in OCD.

Obsessive-Compulsive Disorder (OCD) - Cleveland Clinic
Obsessive-compulsive disorder (OCD) is a mental health condition that causes a pattern of unwanted thoughts and fears (obsessions). These lead to repetitive behaviors (compulsions) that can interfere with your daily life and responsibilities.

Understanding Obsessive-Compulsive Disorder (OCD)
Obsessive-Compulsive Disorder (OCD) is a mental health condition characterized by persistent, unwanted thoughts, urges, or images (obsessions) and repetitive behaviors or mental acts (compulsions) that an individual feels driven to perform to relieve anxiety or distress caused by these obsessions.

Obsessive-Compulsive Disorder (OCD) - National Institute of Mental ...
Learn about NIMH research on obsessive-compulsive disorder (OCD). Find resources on the signs and symptoms of OCD and potential treatments and therapies.

What is OCD? Symptoms, Causes, and Treatment
OCD is a complex, often misunderstood mental health condition. Learn about obsessions and compulsions, and what to do if you have OCD.

Common Types of OCD | NOCD
Obsessive-compulsive disorder (OCD) is a mental health condition that involves a cycle of unwanted, intrusive thoughts, images, urges, feelings, or sensations (obsessions) and repetitive physical or mental acts (compulsions). While OCD follows the same cycle for everyone, the themes of obsessions and compulsions can vary widely.

Obsessive-Compulsive Disorder - Psychology Today
Obsessive-compulsive disorder (OCD) is a mental disorder in which people experience unwanted and repeated thoughts, feelings, images, or sensations (obsessions) and engage in behaviors or mental ...