It can cause symptoms of folliculitis, mainly follicular red papules, papules, small pustules, etc., which occurs in young people, and in young adults with excessive sweating and sebaceous glands, and may be induced by the use of high doses of broad-spectrum antibiotics, or glucocorticoids. Microscopic examination, fungal culture, histopathology to confirm the diagnosis. The diagnosis can be confirmed by fungal microscopy, fungal culture, and histopathology. It is important to avoid a spicy and irritating diet and eat more light vegetables and fruits. If it is caused by broad-spectrum antibiotics and glucocorticoids, it should be stopped immediately. Treatment can be applied to antifungal drugs, mainly for external use, and oral antifungal drugs for serious patients, such as ketoconazole lotion, sulfur ointment, miconazole nitrate cream and terbinafine hydrochloride cream for external use. If the lesion area is large, you can take oral antifungal drugs, such as itraconazole or fluconazole, the cure is relatively easy, but it is easy to relapse, so you should pay more attention in your daily life and work.