During a panic attack , the fear response is out of proportion for the situation, which often is not threatening. Over time, a person with panic disorder develops a constant fear of having another panic attack, which can affect daily functioning and general quality of life. Panic disorder often occurs along with other serious conditions, such as depression , alcoholism , or drug abuse. Recommended Related to Anxiety Panic Tingling or numbness in the fingers and toes. Chills or hot flashes. A fear that you are losing control or are about to die.
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Reference: Smoller JW et al. (2007). Panic attacks and risk of incident cardiovascular events among postmenopausal women in the Womens Health Initiative Observational Study. Arch Gen Psychiatry, 64:1153. Dr. John Grohol is the founder & CEO of Psych Central.
Source: Can a Panic Attack Cause a Heart Attack? | World of Psychology