This paper presents the case of a patient suffering from atypical depression, with excessive daytime sleepiness, which was a suicidal equivalent. Patients who suffer from depression and sleep disorders can have an increased risk of suicidality, and to them should pay increased attention. Field of suicide as a means of resolving conflicts and unconscious mental escape from the reality of the obstacles, including sleep and daytime sleepiness, which may represent a form of "temporary suicide". The authors recommend that hypersomnia, daytime sleepiness in depressed patients and other sleep disorders should be treated as a potential risk factor for suicidal behavior.