The dictionary defines anxiety as distress of mind caused by fear of danger or misfortune. It is also described as a state of apprehension and psychic tension occurring in some forms of mental disorder. It is usually described as the feeling of uneasiness caused by anticipation of future events, be it planned or otherwise.
Everybody, at one point in their lives, has experienced some form of anxiety. Common events like an upcoming exam or thesis presentation; or when a loved one gets sick; or when you go to unfamiliar places — all these may cause you to feel fidgety and worried. However, extreme distress over the littlest things may be considered as a disorder and needs to be treated. Other symptoms of anxiety can include palpitations; shortness of breath; sweating; trembling; sense of choking; chest pain; nausea or stomach upsets; dizziness; numbness or tingling; and chills or hot flashes.
So what causes anxiety disorders? Scientists attribute it to a lot of factors, four of which are genetics, personality, brain chemistry, and environmental factors. Researchers theorize that family history contributes to a high likelihood of someone developing an...