Anxiety

Anxiety is an unpleasant emotional state of uneasiness and distress. It is generally characterized by apprehension and worry. An anxiety disorder can have a devastating effect on the person. Most of the people go through this disease and end up in a depression.
Some of the warning signals are:
1. Intense fear or apprehension
2. Restlessness
3. Easily tired
4. Disturbance sleep
5. Weight and appetite disturbances