Fungal skin diseases are skin diseases caused by fungi. The main causative organisms of fungal skin diseases are dermatophytes, including Mossycetes flavus, Mossycetes albicans, Mossycetes reduvi, Plaster-like Trichophyton rubrum, Trichophyton verrucosum, Sporothrix macrosporum and Streptococcus albicans, etc. The main cause of fungal skin diseases is mossycetes. Fungi like warm, moist environments, and mosses tend to occur when there are conditions on human skin that are suitable for a fungal growth environment. Fungal skin diseases can migrate to all parts of the body, from the head, face and even ringworm, tinea pedis and so on. Fungal dermatosis is often clinically manifested as blisters, scaly manifestations, the first occurrence is a small blister, the blisters dry up after flaking, and thereafter the range is expanding, the longer the flaking at the skin roughness and thickening of the skin, skin widening. Currently for the treatment of fungal skin disease, mainly including systemic treatment, you can use broad-spectrum antifungal, imidazole drugs such as ketoconazole, itraconazole and so on. In addition, it also includes local treatment such as miconazole, econazole and other creams for local application.