LYCOS RETRIEVER 
Anxiety
built 641 days ago
Anxiety is defined as "apprehension without apparent cause." It usually occurs when there's no immediate threat to a person's safety or well being, but the threat feels real. Anxiety makes a person want to escape the situation - fast. The heart beats quickly, the body might begin to perspire, and "butterflies" in the stomach soon follow. However, a little bit of anxiety can actually help people stay alert and focused.
Source:
Anxiety is a feeling of nervousness, apprehension, fear, or worry. Some fears and worries are justified, such as worry about a loved one or in anticipation of taking a quiz, test, or other examination. Problem anxiety interferes with the sufferer's ability to sleep or otherwise function. It is noteworthy that teenagers are particularly susceptible to having irritability as a symptom of a number of emotional problems, including anxiety. Anxiety may occur without a cause, or it may occur based on a real situation but may be out of proportion to what would normally be expected. Severe anxiety can have a serious impact on daily life.
Source:
Anxiety can have a number of different causes. It is a multidimensional response to stimuli in the person's environment, or a response to an internal stimulus (for example, a hypochondriac's reaction to a stomach rumbling) resulting from a combination of general biological and individual psychological processes.
Source:
Anxiety is as much a part of life as eating and sleeping. Under the right circumstances, anxiety is beneficial. It heightens alertness and readies the body for action. Faced with an unfamiliar challenge, a person is often spurred by anxiety to prepare for the upcoming event. For example, many people practice speeches and study for tests as a result of mild anxiety. Likewise, anxiety or fear and the urge to flee are a protection from danger.
Source:
Anxiety produces feelings of apprehension and tension. Two components have been recognized: cognitive anxiety, characterized by distressing thought processes, and somatic anxiety expressed in physical reactions, such as butterflies and sweating. Anxiety may be an enduring personality trait (known as A-trait) or a temporary state (known as A-state). The term is often used synonymously with arousal, but anxiety corresponds only to high arousal states that produce feelings of discomfort. It is ... closely associated with the concept of fear, but anxiety is more a feeling of what might happen rather than a response to an immediate fear-provoking situation.
Source:
Anxiety can be accompanied by a variety of physical symptoms. Most commonly, these symptoms are related to the heart, lungs, nervous, and gastrointestinal systems. You may have upset stomach, diarrhea, trouble breathing, feel as if you may faint or are having a heart attack.
Source:
MORE ABOUT
Anxiety