"I want and I don't get it!" - hence the bad mood and irritability. The reason for a bad state always lies in an unsatisfied desire. For 95% of people, this is a lack of love, money or success. As soon as a person gets what he wants, the bad mood usually disappears. Unfortunately, a depressed person does not know what he wants. What to strive for? Why to get up in the morning? Depression is a common and serious medical illness that negatively affects how people feel, the way they think and how they act. Depression, which ranges from mild to severe, can be an extremely debilitating condition. It should by no means be considered as a weakness in personality. People can experience a wide range of symptoms , including prolonged feelings of sorrow or distress, feelings of guilt and intolerance for themselves and difficulties with sleep, socialising and sex drive. Treatment for depression helps to tackle these issues to help the individual onto the path of recovery.