[Therapeutic outline of sleep disorders].

The more sleep disorders become chronic, the more they become resistible for the treatments. Therefore, it is most important that physicians establish the good relationship with patients and correctly diagnose and treat patients who have acute or transient sleep complaints. Physicians can improve patients' quality of life by evaluation of disease, supportive psychotherapy which include Morita therapy and behavior therapy, sleep hygine advice, and appropriate medications. In all patients, it is necessary for physicians to be aware of the physical, psychological and pharmacological factors, social aspects, and environmental factors of patients, because all these factors play an important role in appearance of sleep disorders.