Obsessive-compulsive disorder (OCD) - Symptoms and causes
Dec 21, 2023 · 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 …
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 …
Obsessive-Compulsive Disorder (OCD) - Harvard Health
Jul 7, 2025 · 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 …
OCD: Types, Symptoms, Causes, Diagnosis, Treatment, and ...
May 20, 2026 · What Is Obsessive-Compulsive Disorder? Obsessive-compulsive disorder (OCD) is a mental illness that causes repeated unwanted thoughts or urges (obsessions). It can also cause you …
Understanding Obsessive-Compulsive Disorder (OCD)
Sep 22, 2025 · Obsessive-Compulsive Disorder (OCD) is a mental health condition characterized by persistent, unwanted thoughts, urges, or images (obsessions) and repetitive behaviors or mental …
Obsessive-Compulsive Disorder (OCD) - National Institute of ...
Obsessive-compulsive disorder (OCD) is a disorder marked by uncontrollable and recurring thoughts (obsessions), repetitive and excessive behaviors (compulsions), or both.
International OCD Foundation | Obsessive Compulsive Disorder ...
OCD and related disorders affect more than 1 in 100 people around the world — but there is hope. Learn about treatment, research, and other resources that can help.