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Symptoms |
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Palpitations, pounding heart or rapid heart rate
Sweating
Sensations of shortness of breath or smothering
Chest pain or discomfort
Feeling dizzy, unsteady, lightheaded or faint
Fear of losing control, dying or going crazy
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Risk Factors
Panic disorders may develop from a complex set of risk factors, including:
- Genetics. Panic disorder has been shown to be passed on genetically by one or both parents.
- Brain chemistry. Panic disorder may be caused by problems in parts of the brain.
- Life events. Stressful situations and major life events, including the death of a loved one, can prompt panic disorder.
- Substance abuse. Alcohol and drug abuse can cause panic disorder.
Excessive caffeine and stimulants such as amphetamines, cocaine and pseudoephedrine can also contribute to panic attacks. A chronic lack of sleep can cause an attack. Anemia, heart conditions, hyperthyroidism and other physical conditions can cause symptoms similar to panic attacks. The risk of having a panic attack can also increase with stress and illness.
This article was reviewed and updated June 2007.
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