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Claustrophobia is an anxiety disorder characterized by irrational fear of enclosed or small spaces. People with claustrophobia often describe it as feeling trapped without an exit or way out. Claustrophobia involves emotional and physical reactions to triggering situations. The fear of claustrophobia may be intense, but treatment can help manage or overcome it.

Common Physical Reaction to Triggering Situations
Physical reaction anxiety
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The cause of claustrophobia is not well known, but it is likely a combination of genetic factors and a person's environment..

Risk Factors

Factors that may increase your chance of developing a claustrophobic anxiety attack include:

  • Family history
  • History of anxiety or nervousness when in an enclosed room or space
  • Repeated avoidance of situations that have brought on a previous anxiety attack


Claustrophobia usually develops early in life during childhood or the teenage years. Claustrophobia may bring on feelings similar to a panic attack , which may cause:

  • Sweating
  • Rapid heart beat
  • Shortness of breath or hyperventilation
  • Trembling
  • Lightheadedness or fainting
  • Nausea
  • Feelings of dread, terror, panic

Other symptoms of claustrophobia may include:

  • Automatically and compulsively looking for exits when in a room or feeling fearful if doors are shut
  • Avoiding elevators, riding in subways or airplanes, or cars in heavy traffic
  • Standing near exits in crowded social situations


Your doctor will ask about your symptoms and medical history. A physical exam will be done. Diagnosis is based on your history of persistent or excessive fear that may:

  • Be triggered by anticipating an event or situation
  • Cause panic attacts associated with the fear-causing situation
  • Interfere with normal daily activities
  • That is not explained by another disorder


Claustrophobia can disappear in adulthood. If it does not, treatment is usually necessary to overcome the fear. Talk with your doctor or mental health provider about the best treatment plan for you. Options include:


The most common type of treatment for claustrophobia involves mental health counseling targeted to overcoming the fear and managing triggering situations.

Different types of strategies include:

  • Relaxation and visualization techniques designed to calm the fear when in a claustrophobic environment
  • Cognitive behavioral therapy (CBT)—an approach that involves learning to control the thoughts that occur when confronted with the fear-inducing situation in order to change the reaction


Your doctor may prescribe medications to control the panic and physical symptoms of claustrophobia. These include antidepressants and anti-anxiety drugs. They will not cure the condition but are often helpful when used with psychotherapy.


There are no current guidelines to prevent claustrophobia.

Revision Information

  • American Psychiatric Association

  • Anxiety and Depression Association of America

  • Canadian Mental Health Association

  • Canadian Psychiatric Association

  • Anxiety disorders. National Institute of Mental Health website. Available at: Accessed July 22, 2013.

  • Specific phobia. EBSCO DynaMed website. Available at: Updated March 13, 2013. Accessed July 22, 2013.

  • Treatment. Anxiety Disorders Association of America. Available at: Accessed July 22, 2013.

The health information in this Health Library is provided by a third party. TriStar Health does not in any way create the content of this information. It is provided solely for informational purposes. It does not constitute medical advice and is not intended to be a substitute for proper medical care provided by a physician. Always consult with your doctor for appropriate examinations, treatment, testing, and care recommendations. Do not rely on information on this site as a tool for self-diagnosis. If you have a medical emergency, call 911.