depression is a psychological disorder in which a person is overwhelmed by an emotional crisis. Symptoms of it includes feeling of hopelessness and sadness, loss of interest and pleasure in things, weight loss or gain, difficulty falling asleep or oversle

depression is a psychological disorder in which a person is overwhelmed by an emotional crisis. Symptoms of it includes feeling of hopelessness and sadness, loss of interest and pleasure in things, weight loss or gain, difficulty falling asleep or oversleeping, lack of motivation and loss of energy... In cases of mild or situational depression the symptoms usually decline with a change of scenery or routine, or when the problem that caused the depression disappears.