Anxiety and Depression are the emotional disorders of two different kinds. Anxiety is a type of an emotional disturbance caused due to imbalances in the body. Depression, on the other hand, is a psychological problem caused by a chemical imbalance in the brain. In both the conditions, a person becomes lethargic and his or her appetite decreases. Anxiety and Depression has a variety of symptoms. Feeling of hopelessness, negativity, persistent sadness, feeling of guilt, worthlessness, lack of c.