intermittent explosive disorder

Intermittent explosive disorder is marked by sudden, unpredictable acts of violent, aggressive behavior in otherwise normal persons. The reaction is out of proportion to the event that triggers or provokes the outburst.

 

The exact cause of intermittent explosive disorder is not known. Some evidence suggests there may be a link between this disorder and mild neurological problems similar to those associated with some learning disabilities.

 

A person who has intermittent explosive disorder:

 

A person who has this disorder is not violent or aggressive most of the time. The outbreaks of severe rage and anger are usually isolated. The amount of aggression is out of proportion with the incident that triggered the outburst.

 

The cause of intermittent explosive disorder is not known. It may be caused by an abnormality in the nervous system. Things that increase a person's risk for the disorder include: a caregiver who is antisocialchild abuse and neglectconflict with a spouse or significant otherparents who abuse drugs or alcohollower socioeconomic statusparents who are not consistent in their availability or disciplinepsychiatric illness

To be diagnosed with this disorder, an individual must have had at least three episodes in his or her life where he or she lost control and committed an act of destruction, completely out of proportion to any provocation that may have occurred. Evaluation of intermittent explosive disorder begins with a medical history and physical exam. A complete psychological evaluation should be done to rule out another medical or mental disorder.

Someone who has intermittent explosive disorder may have social or legal problems as a result of the aggressive behavior. The behavior may also cause problems at home or school.