Everyday, millions of Americans wake up and face with messy houses, screaming kids, nagging husband or wife, and meaning bosses. All these harsh realities impact deeply on us, giving us the symptoms of feeling emptiness and hopelessness. After a long time, these abnormal feelings will compress to a psychological illness, called depression. A depression, is also called clinical depression, is a psychiatric disorder characterized by an inability to concentrate, insomnia, loss of appetite, anhedonia, feelings of extreme sadness, guilt, helplessness and hopelessness, and thoughts of death. Alt…