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  1. 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 …

  2. Obsessive-Compulsive Disorder (OCD) - National Institute of …

    Learn about NIMH research on obsessive-compulsive disorder (OCD). Find resources on the signs and symptoms of OCD and potential treatments and therapies.

  3. Examples of compulsive behaviors and how to identify the signs

    Sep 8, 2025 · Compulsive behaviors are repetitive mental or physical acts that people with obsessive-compulsive disorder (OCD) perform to relieve anxiety caused by intrusive thoughts. …

  4. 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) …

  5. Obsessive-compulsive Disorder | National Alliance on Mental ... - NAMI

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

  6. Obsessive-Compulsive Disorder (OCD) - Johns Hopkins Medicine

    OCD is a common condition. It causes persistent disturbing thoughts and compulsive rituals that attempt to ease anxiety. The rituals become consuming and interrupt daily life.

  7. Obsessive-compulsive disorder (OCD) - Harvard Health

    Jul 7, 2025 · In obsessive-compulsive disorder (OCD), a person is troubled by intrusive, distressing thoughts (obsessions) and feels the pressure to carry out repetitive behaviors …

  8. Obsessive-Compulsive Disorder (OCD): Signs and Treatment

    Apr 4, 2024 · Unwanted thoughts or habits that stand in the way of everyday life may be obsessive-compulsive disorder (OCD). Learn about its symptoms and treatment.

  9. What Is are Obsessive-Compulsive and Related Disorders?

    Obsessive-compulsive disorder (OCD) is a disorder in which people have recurring, unwanted thoughts, ideas or sensations (obsessions) that make them feel driven to do something …

  10. Understanding Obsessive-Compulsive Disorder (OCD)

    Sep 22, 2025 · Obsessions in OCD are unwanted, intrusive thoughts, images, or urges that cause intense anxiety and often center on feared outcomes. Abramowitz & McKay (2009) describe …