Causes of Intermittent Explosive Disorder
The exact cause of intermittent explosive disorder is not fully understood. Research suggests that a combination of genetic, biological, environmental, and psychological factors may contribute to the development of the condition.
Factors such as a family history of mood or behavioral disorders, exposure to violence or trauma, chronic stress, and differences in how the brain regulates emotions may increase the likelihood of experiencing impulsive aggressive behaviors. While anger is a normal human emotion, IED involves difficulty managing emotional responses in a healthy and controlled way.
What Are the Symptoms of Intermittent Explosive Disorder?
The primary symptom of intermittent explosive disorder is recurring episodes of anger or aggression that are significantly out of proportion to the triggering event. Outbursts often occur with little warning and may last for several minutes before subsiding.
Symptoms can include verbal arguments, shouting, threats, temper outbursts, physical aggression, property damage, or involvement in physical confrontations. Some individuals experience physical sensations before or during an episode, such as increased energy, racing thoughts, rapid heartbeat, chest tightness, trembling, or intense irritability.