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What is Anxiety?
felix4life Views: 1,509
Published: 16 years ago

What is Anxiety?

What is Anxiety?

Anxiety can be described as a painful uneasiness of mind, usually over an anticipated ill. An abnormal apprehension and fear often accompanied by physiological signs such as sweating and increased pulse, by doubt about the nature and reality of the 'threat' itself and by self-doubt.

Most everyone will experience feelings of anxiety at some point in their life. Whether it's the birth of your first child, sudden loss of a job, or in preparation for a major medical procedure, most of us will experience occasions where our stress level becomes overwhelming. A close relative of excitement, anxiety can be best described in terms of worry, a general troubled or uneasy feeling of apprehension. The worry associated with generalized anxiety disorder (GAD) is chronic, persistent and habitual, often initiated by unrealistic situations or thoughts. In addition, this worry is seemingly uncontrollable and often interferes with our ability to concentrate or otherwise function comfortably and normally.

For DSM IV classification of GAD, excessive, uncontrollable worry and anxiety should be present for more than half the days in a six-month period. The symptoms of anxiety will also cause 'clinically important distress or impair work, social or personal functioning,' distress not brought on by a general medical condition or substance abuse.

Individuals suffering from anxiety often experience a host of physical symptoms including: inner nervousness, diarrhea, heightened blood pressure, shortness of breath, headaches, irritability, fatigue, sweating, muscle tension and shakiness. Generalized anxiety disorder can coexist with other ailments including panic disorder, depression, and alcoholism.

Much is often made about the difference between a panic attack and an anxiety attack; but both have their origins in the physiological response associated with the 'fight or flight' response.

The 'fight or flight' response is the body's fundamental, innate defense-response designed to ensure our survival. When we perceive excessive stress or imminent danger, the area of the brain called the hypothalamus triggers the release of naturally occurring biochemicals such as adrenaline, cortisol, sodium lactate and more. Simplified, these internally generated chemicals GREATLY increase our pain threshold; give us a powerful boost of energy, sharpens our senses, and increases our blood and oxygen supply to vital organs and muscles. This physiological response provides the body with the physical and mental "fuel" necessary to 'fight' or 'flee' the perceived threat.

This stress response was of great benefit to our ancestors warding off an attack by an enemy tribe, or fleeing the jaws of a hungry saber-toothed tiger. But these types of real, imminent physical threats to our survival are really more the exception rather than the rule in our society. More often than not, it's not the ringing of your smoke alarm at 2am that triggers the release of these stress hormones. Today, it's more likely the person who cut you off on the busy freeway on your way to work, or the verbal exchange you had with your spouse.

So instead of burning off this excess energy for the fuel it was meant to provide us (by actually running or fighting), these stress hormones are left to breakdown in the body. This is extremely taxing on our overall mental and physical health.

So while getting back to the difference between and an anxiety attack and a panic attack it's best to compare the two in terms of severity. An anxiety attack includes all the body symptoms associated with HIGH anxiety: inner nervousness, increased pulse, shakiness, etc. But this anxiety is long lasting and doesn't appear "out of the blue." A panic attack on the other hand strikes abruptly, is marked by intense fear and discomfort, and takes about 20 minutes to fully build, peak and ebb. One is left with continued anxiety but not panic.

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