Mycosis tropical (orbicularis) is a fungal disease accompanied by the appearance on the skin of large pink spots of irregular shape with a bright red edge and a paler central part. Depending on the location of the lesion, mycosis is divided into maculopapular with lesions of the face or lower extremities and maculopapular without a clear connection between the location of the lesion and its characteristics. Unlike ringworm mycosis, rashes with ringworm mycosis orbicularis are located in patches and do not have hair. Follicular forms of this mycosenen are grouped in the area of the corners of the eye on the face, especially in young girls. The disease is characterized by a long course, chronicity of the process, the presence of complications requiring hospitalization, and participation in mycotic parasitemia. Skin manifestations of mycosis may disappear for a long period of time, after which they reappear. The disease can last up to 4 years! In turn, in case of trichomycosis, differential diagnosis should be of particular importance from other clinically similar skin lesions, the treatment of which requires completely different methods and principles. It is more correct to talk about differentiated dermatomyosetotherapy, which should be understood as the following set of therapeutic measures: identification of all patients and the use of rational, adequate, pathogenetically substantiated and pathogenetically targeted therapy.