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Anxiety is a psychological and physiological state characterized by cognitive, somatic, emotional, and behavioral components. These components combine to create an unpleasant feeling that is typically associated with uneasiness, fear, or worry. It is a generalized mood condition that occurs without an identifiable triggering stimulus.

It is a future-oriented mood state in which one is ready or prepared to attempt to cope with upcoming negative events suggesting that it is a distinction between future vs. present dangers that divides anxiety and fear. Anxiety is considered to be a normal reaction to stress. It may help a person to deal with a difficult situation, for example at work or at school, by prompting one to cope with it. When anxiety becomes excessive, it may fall under the classification of an anxiety attack.

Someone suffering from anxiety might also experience it as a sense of dread or panic. Although anxiety attacks are not experienced by every anxiety sufferer, they are a common symptom. Anxiety attacks usually come without warning, and although the fear is generally irrational, the perception of danger is very real. A person experiencing a panic attack will often feel as if he or she is about to die or pass out. Anxiety attacks may be confused with heart attacks. Therefore only a doctor can be the only right person to differentiate between anxiety attack and heart attack.



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