In modern times life was associated with an anxiety, frivolity and despair that ultimately led to the inevitable fate of death and this was the issue that was considered in modern art and literature. Hedayat due to desperate worldview and desire that he showed to the concept of "death", the existential influence of death in human life was subject to many of his stories. In Hedayat stories, most of the characters are caught in isolation, pessimism, absurdity and various psychosis, which leads to their death and suicide in many cases. In this article, we analyzed the essential importance of the concepts of "madness" and "fear of death" and the function of madness in confronting the fear of death in the Hedayat's Stories Zende be Goor and Se Ghatreh Khoon. Research findings show that in Hedayat's stories, madness inveigles death and Terror of death by making modern life meaningless and Emptying people's minds and it frees the minds of the characters from existential anxiety and worries and terror of death by giving up life before death and by taking advantage of ironic suicide.