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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 - 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) …

  3. OCD: Types, Symptoms, Causes, Diagnosis, Treatment, and ...

    Apr 4, 2024 · What Is Obsessive-Compulsive Disorder? Obsessive-compulsive disorder (OCD) is a mental illness that causes repeated unwanted thoughts or urges (obsessions). It also can …

  4. 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 …

  5. 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.

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

    OCD is a common anxiety disorder. It causes unreasonable thoughts, fears, or worries. A person with OCD tries to manage these thoughts through rituals.

  7. 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 …

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

    Obsessive-compulsive disorder (OCD) is a disorder in which people have obsessions, which are recurring, unwanted and unpleasant thoughts, ideas, urges, or images. To get rid of the …

  9. Obsessive-compulsive Disorder | National Alliance on Mental ...

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

  10. What to Know About OCD: Symptoms, Causes, Treatment | Psych ...

    Dec 13, 2024 · OCD involves obsessions and compulsions that impact your daily life. Several types of treatment, including medication and therapy, can help you manage your symptoms. …