Anxiety is a normal reaction to stress. Anxiety is characterized by excessive, exaggerated anxiety and worry about everyday life events with no obvious reasons for worry. People with symptoms of anxiety disorder tend to always expect disaster and can’t stop worrying about health, money, family, work, or school.
Five major types of anxiety disorders:
Emotional symptoms of anxiety:
In addition to the primary symptoms of irrational and excessive fear and worry, other common emotional symptoms of anxiety include:
Symptoms of Impulsivity:
The main causes still unknown. But it seems that genes play a large role. In addition scientist are looking for possible cause like environmental factor, brain injury etc.