Intermittent explosive disorder (IED) is an anger disorder characterized by repeated and sudden fits of physical or verbal aggression, despite a lack of provocation or reason. Common IED symptoms include temper tantrums, uncontrollable rage, and extreme anger over little things.
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What Is Intermittent Explosive Disorder (IED)?
Intermittent explosive disorder (IED) is a mental health condition characterized by intense anger outbursts disproportionate to a situation. People with IED may experience extreme anger over little things, leading to verbal or physical aggression toward others or objects. These outbursts can be unpredictable and occur without warning, causing significant distress to the individual and those around them.
IED is one of several anger disorders, such as oppositional defiant disorder and conduct disorder. However, IED is unique in that it includes recurrent, impulsive outbursts of anger that are not premeditated or motivated by a specific goal. Therapy, medication, and anger management techniques are common treatment options, helping individuals control their anger and prevent future outbursts.
Who Does Intermittent Explosive Disorder Affect?
IED can affect individuals of any age, gender, or background. While it most commonly affects adults, IED can also develop in children and adolescents. Intermittent explosive disorder in children may be viewed as temper tantrums or misdiagnosed as conduct disorder. However, the severity and frequency of outbursts are more intense and unpredictable than those seen in typical childhood behavior.
Intermittent explosive disorder in adults often results in sudden, intense episodes of rage. These outbursts may be triggered by minor frustrations such as traffic or a perceived slight, possibly resulting in verbal or physical aggression.
How Common Is Intermittent Explosive Disorder?
Cross-national studies show that roughly 0.8% of the global population experience intermittent explosive disorder, with a 4% prevalence in the United States.1,2 However, these findings do not account for misdiagnosis
Symptoms of Intermittent Explosive Disorder
Individuals with IED may experience uncontrollable rages triggered by minor frustrations or perceived slights. During a rage attack or outburst, they may feel a loss of control and engage in aggressive acts.
Other IED symptoms may include increased irritability, impulsivity, and hostility. IED sits within a family of impulse-control conditions that also includes pyromania, the recurrent urge to set fires for relief or gratification. Individuals with IED may also experience “rage blackouts,” during which they may not remember the details of the outburst or the events that led up to it. These symptoms can cause significant distress and impairment in social, occupational, or other areas of functioning. It is important to note that not everyone who experiences occasional outbursts of anger has IED, and a proper diagnosis can only be provided by a qualified healthcare professional.
Common intermittent explosive disorder symptoms include:
- Uncontrollable rage
- Irritability
- Sense of tension
- Racing thoughts
- Increased energy
- Tremors
- Emotional detachment
- Low tolerance for frustration
- Chest tightness
- Headaches
- Impulsiveness
Signs of Intermittent Explosive Disorder
Intermittent explosive disorder is characterized by fits of rage that last at least 30 minutes. During these fits, the person may become physically and verbally aggressive, make direct threats, throw objects, experience road rage, or strike others around them. Often, this sudden anger may appear for no reason. Afterward, there is typically a sense of relief followed by regret or embarrassment for one’s actions.2
Common signs of intermittent explosive disorder include:
- Verbal aggression
- Physical aggression
- Temper tantrums
- Tirades
- Frequent fights
- Damage to property or objects
- Assault on others
- Assault on animals
- Impulsiveness
- Domestic violence
- Road rage
Help for Anger Management
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What Causes Intermittent Explosive Disorder?
The exact causes of intermittent explosive disorder are unknown but may include a mixture of environment, genetic factors, and abnormal brain chemistry. The presence of a co-occurring mental health condition or a history of abuse could increase the risk of IED.
Possible causes of intermittent explosive disorder include:
- Genetic factors: There is evidence that genetic factors may play a role in the development of intermittent explosive disorder. Studies suggest that the condition can run in families, but more research is necessary to determine if this is due to genetics or environmental factors.3
- Biological factors: Abnormalities in serotonin and dopamine systems may correlate with the onset of IED.
- Experiencing verbal or physical abuse: Individuals who have experienced abuse may be at an increased risk for developing IED, possibly due to learned behavior from parents or caregivers.
- Childhood trauma: Childhood trauma, such as neglect or physical or sexual abuse, has been associated with an increased risk of developing IED in adulthood.
- Co-occurring conditions: Co-occurring mental health conditions, such as depression, anxiety, or personality disorders, may increase the risk of developing IED.
- Substance use: Substance use, particularly alcohol and stimulant use, has been linked to an increased risk of IED.
Effects of Intermittent Explosive Disorder
Intermittent explosive disorder can significantly affect an individual’s life and the lives of those around them. Their heightened anger can damage their relationships, professional reputation, and legal standing. Furthermore, IED can also negatively impact mental health. People with IED may experience guilt, shame, and embarrassment after an outburst, contributing to low self-esteem and depression.
Effects of intermittent explosive disorder may include:
- Self-injury or self-harm: Individuals with IED may engage in self-harm inadvertently during an outburst or to cope with symptoms.
- Increased risk of anxiety: The unpredictability of the outbursts can also lead to anxiety and fear as individuals worry about when the next episode might occur.
- Increased risk of depression: The guilt associated with their rage may contribute to prolonged low mood and depression.
- Poor relationships: IED outbursts can damage relationships with family, friends, and coworkers. Individuals often do not realize the extent of rage, which can be scary for others.
- Incarceration: In severe cases, those with IED may engage in physical altercations resulting in legal consequences or incarceration.
- Domestic abuse: IED outbursts can result in verbal or physical abuse toward partners or family members, leading to domestic abuse.
- Low self-esteem: Over time, a person struggling with IED symptoms may feel defined by their disorder or that they are a ‘bad’ person. These beliefs can contribute to low self-esteem and confidence.
- Troubles at work: IED outbursts can lead to poor job performance, conflicts with coworkers, and even job loss.
- Substance use disorder: Those who self-medicate with substances to manage IED symptoms may develop a substance use disorder.
How Is Intermittent Explosive Disorder Diagnosed?
The DSM-5 criteria for IED include recurrent, impulsive, and problematic outbursts of verbal or physical aggression disproportionate to the situation. These outbursts must occur at least twice a week for three months or result in significant distress or impairment in social, occupational, or other areas of functioning.
A mental health professional may diagnose intermittent explosive disorder after administering a thorough psychological evaluation. They may also conduct a physical exam and order medical tests to rule out underlying conditions that could contribute to IED symptoms.
Intermittent Explosive Disorder Treatment Options
The most effective treatment for intermittent explosive disorder is a combination of medication and psychotherapy focused on behavior modification. Typically, IED treatment focuses on changing one’s impulses and learning how to control their behavior.
Therapy
Cognitive behavioral therapy (CBT) for anger is the preferred intermittent explosive disorder treatment approach. This therapeutic technique targets thought and emotional patterns that fuel intense anger. Tailored intervention can lead to overall changes, helping to address uncontrollable rage and anger outbursts. However, other therapies can be beneficial as a part of a treatment plan for IED.
Therapy options for intermittent explosive disorder include:
- Rational emotive therapy (REBT): REBT focuses on identifying and changing irrational beliefs and negative thought patterns that may contribute to the outbursts associated with intermittent explosive disorder. REBT aims to help individuals develop adaptive coping strategies and improve their emotional regulation skills.
- Acceptance and commitment therapy (ACT): ACT aims to help individuals adopt psychological flexibility, and clients are encouraged to accept their emotions rather than control or avoid them. This approach can be particularly beneficial for those with IED who struggle with emotional regulation and impulsivity.
- Family therapy: Family therapy is effective for people with strained familial relationships as it can help improve communication and understanding between family members and reduce conflict.
- Couples counseling: Couples counseling may be an option for those who struggle with anger and conflict in their romantic relationships. Therapists can help clients improve communication, increase empathy and understanding, and develop constructive conflict-resolution skills.
- Group therapy: Individuals with IED can benefit from social support and a sense of community. Group therapy provides a safe and supportive environment for individuals to share their experiences, learn from others, and practice new skills.
Is Your Anger Driving Away the People You Care About?
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Medication
There is no one medication for intermittent explosive disorder. However, certain prescriptions can help individuals with IED better manage their explosive anger and reduce the frequency and intensity of outbursts. Antidepressants, mood stabilizers, and antipsychotic medications may benefit those with symptoms of a mood disorder or psychotic features.4 Always discuss the risks associated with any prescription with a qualified provider.
Living With Intermittent Explosive Disorder
The best thing you can do to cope with intermittent explosive disorder is to seek treatment. Consider contacting your physician or insurance company for a psychiatrist referral.
Below are tips for coping and living with intermittent explosive disorder:
- Learn relaxation techniques: Relaxation techniques, such as deep breathing, meditation for anger, and yoga, can help manage the intense emotions and stress associated with IED. These techniques can help individuals remain calm in situations that may trigger symptoms.
- Practice cognitive restructuring: Cognitive restructuring involves identifying and challenging negative thought patterns and beliefs that may contribute to rage outbursts. By replacing these negative thoughts with more positive and adaptive ones, individuals can reduce the likelihood of outbursts.
- Focus on improving communication: Improving communication skills can reduce misunderstandings and conflicts that may trigger outbursts. These may involve learning active listening skills, expressing oneself clearly and assertively, and using “I” statements to avoid blaming others.
- Change your environment: Consider finding environments that limit your exposure to triggers or help create a sense of calm. If possible, start by creating a relaxing and supportive environment at home and work.
- Follow your treatment plan: Working closely with a healthcare provider to develop a tailored treatment plan is essential in IED management. Those who stick to their plans achieve the best possible outcomes. You may sometimes feel like you don’t need treatment, but that likely means your plan is working. Stick with it!
- Learn how to manage stress: Managing stress levels and avoiding stressful situations may decrease negative impulses. Regular exercise, adequate sleep, healthy eating, and meditation are beneficial lifestyle choices to help keep you calm and focused.
- Avoid using substances: Drug and alcohol misuse can lower inhibitions, making impulses all the stronger. If you have an impulse-control disorder, including intermittent explosive disorder, you should avoid drug misuse.
- Consider a harm-reduction approach: This entails avoiding situations where you put yourself or others in danger because of your behavior. Harm reduction may require living alone or choosing work that does not directly involve stressful situations.
Final Thoughts
It is important for individuals with IED to work closely with their support team to develop a treatment plan and follow it closely. Remember, your hard work and dedication to improving your life can make a difference–keep at it!
ChoosingTherapy.com strives to provide our readers with mental health content that is accurate and actionable. We have high standards for what can be cited within our articles. Acceptable sources include government agencies, universities and colleges, scholarly journals, industry and professional associations, and other high-integrity sources of mental health journalism. Learn more by reviewing our full editorial policy.
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Scott, K. M., et al. (2016). The cross-national epidemiology of DSM-IV intermittent explosive disorder. Psychological medicine, 46(15), 3161–3172. https://doi.org/10.1017/S0033291716001859
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Coccaro, E. (n.d.). Intermittent explosive disorder in adults: Epidemiology and pathogenesis, UpToDate. Retrieved from https://www.uptodate.com/contents/intermittent-explosive-disorder-in-adults-epidemiology-and-pathogenesis
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Montalvo-Ortiz, et al. (2018). Genome-Wide DNA Methylation Changes Associated with Intermittent Explosive Disorder: A Gene-Based Functional Enrichment Analysis. The international journal of neuropsychopharmacology, 21(1), 12–20. https://doi.org/10.1093/ijnp/pyx087
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Drugs.com. (n.d.). Intermittent Explosive Disorder. Retrieved from https://www.drugs.com/health-guide/intermittent-explosive-disorder.html
We regularly update the articles on ChoosingTherapy.com to ensure we continue to reflect scientific consensus on the topics we cover, to incorporate new research into our articles, and to better answer our audience’s questions. When our content undergoes a significant revision, we summarize the changes that were made and the date on which they occurred. We also record the authors and medical reviewers who contributed to previous versions of the article. Read more about our editorial policies here.
Author: ChoosingTherapy.com Editorial Team
Primary Changes: Added 1 internal link to our article on pyromania.
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Primary Changes: Edited for readability and clarity. Reviewed and added relevant resources. Revised “What Causes Intermittent Explosive Disorder,” “Intermittent Explosive Disorder Treatment Options,” and “Living With Intermittent Explosive Disorder.” Added “What Is Intermittent Explosive Disorder,” “Symptoms of Intermittent Explosive Disorder,” “Effects of Intermittent Explosive Disorder,” and “How Is Intermittent Explosive Disorder Diagnosed.”
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Reviewer: Naveed Saleh, MD, MS
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