From Da of Dasein and Fort-Da to a of Anxiety

This article will provide interdisciplinary aspect regarding the question of ontology and focus in a new way on the anxiety disorder clinic by studying the works of Heidegger, Freud and Lacan. The hypothesis is based mainly on the object of the anxiety which we will identify as the object a, through the concept of Dasein and Fort-Da game by putting in the central position the word of Da which means being-there in German. The primacy of this research was designed to show, that the anxiety occurs when the “object a” is there, in the positioning of Da, when the lack is lack