Intrusive thoughts are a symptom of obsessive-compulsive disorder (OCD), a mental health condition in which a person experiences involuntary obsessions and compulsions that may cause distress.

A new scientific review suggests that OCD could be divided into five biological subtypes, revealing key clues for its ...

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 Disorder (OCD) is a mental health condition characterized by recurring obsessive thoughts and compulsive behaviors. If you or someone you know is experiencing these symptoms, it ...

OCD can sometimes involve distressing, intrusive thoughts about suicide, typically distinct from genuine suicidal ideation. Treatment like exposure therapy can help individuals heal from harmful ...

Obsessive-compulsive disorder (OCD) is a mental health condition, and psychosis is a more general term that describes a range of experiences. They may both share similar symptoms, such as intrusive ...

People with sexual OCD may experience distressing or disturbing intrusive sexual thoughts that cause stress in day-to-day life. Therapy and other treatments can help manage symptoms. When someone has ...

The skier, who suffered a deep puncture wound to her abdomen, tells PEOPLE about the mental toll the injury took Harry How/Getty; JOSEPH PREZIOSO/AFP via Getty Images Mikaela Shiffrin says she has ...

Whether it’s you, a family member, or a friend, living with obsessive-compulsive disorder (OCD) can be challenging. This is especially true for less-discussed OCD types like sexual OCD because of the ...