What are panic attacks?Panic attacks may be symptoms of an anxiety disorder. These attacks are a serious health problem in this country. At least 1.7% of adult Americans, or about 3 million people, will have panic attacks at some time in their lives. The symptom is strikingly different from other types of anxiety in that panic attacks are so very sudden and often unexpected, appear to be unprovoked, and are often disabling.
Panic attacks can occur at any time, even during sleep. An attack generally peaks within 10 minutes, but some symptoms may last much longer.
Once someone has had a panic attack, for example, while driving, shopping in a crowded store, or riding in an elevator, he or she may develop irrational fears, called phobias, about these situations and begin to avoid them. Eventually, the pattern of avoidance and level of anxiety about another attack may reach the point where the individual with panic disorder may be unable to drive or even step out of the house. At this stage, the person is said to have panic disorder with agoraphobia. Thus, panic disorder can have as serious an impact on a person's daily life as other major illnesses, unless the individual receives effective treatment.
Are panic attacks serious?
Yes, panic attacks are real, potentially quite emotionally disabling, but they can be controlled with specific treatments. Because of the disturbing symptoms that accompany panic attacks, they may be mistaken for heart disease or some other life-threatening medical illness. People frequently go to hospital emergency rooms when they are having a panic attack, and extensive medical tests may be performed to rule out these other conditions.
Medical personnel generally attempt to reassure the panic attack patient that he or she is not in great danger. But these efforts at reassurance can sometimes add to the patient's difficulties: If the doctors use expressions such as "nothing serious," "all in your head," or "nothing to worry about," this may give the incorrect impression that there is no real problem and that treatment is not possible or necessary. The point is that while panic attacks can certainly be serious, it is not organ-threatening.
What causes panic attacks?
According to one theory of panic disorder, the body's normal "alarm system," the set of mental and physical mechanisms that allows a person to respond to a threat, tends to be triggered unnecessarily, when there is no danger. Scientists don't know exactly why this happens, or why some people are more susceptible to the problem than others. Panic disorder has been found to run in families, and this may mean that inheritance (genes) plays a strong role in determining who will get it. However, many people who have no family history of the disorder develop it. Often, the first attacks are triggered by physical illnesses, a major life stress, or perhaps medications that increase activity in the part of the brain involved in fear reactions.