Haircut infections Malassezia should be bathed diligently, change clothes often, under the guidance of the doctor to use topical antifungal preparations, skin lesions larger can be combined with oral antifungal drugs. Malassezia is a normal parasite of the human body, if a large number of reproduction in the hair follicle, the triglyceride inside the hair follicle will be broken down into fatty acids, stimulate the follicle mouth to flake, block the mouth of the follicle, so that the sebum stagnation, which will ultimately lead to the occurrence of inflammation. After removing the causative factors, change clothes and take a bath diligently, you can use 2% ketoconazole lotion or 2.5% selenium disulfide shampoo to take a bath, you can also use antifungal topical preparations such as ketoconazole cream, miconazole cream, clotrimazole cream, etc., and when the lesions are severe, you can combine with oral antifungal medications, such as itraconazole capsule. When the above situation occurs, it is recommended to go to the hospital in time for consultation and treatment, and the above drugs should be used according to the doctor’s instructions.