The reason why Malassezia folliculitis grows more and more may be due to lack of proper skin care, aggravation of infection, untimely treatment, insufficient course of treatment, etc., which needs to be consulted in time and treated actively. Malassezia folliculitis is a follicular damage caused by Malassezia bacteria, manifested as papules, pimples or small pustules, accompanied by varying degrees of itching. When Malassezia folliculitis gets worse, it may be due to inadequate daily skin care and skin that is prone to sweating and oiliness. In addition, being in a hot and humid environment, long-term use of glucocorticosteroids or broad-spectrum antibiotics also tend to cause Malassezia folliculitis to grow more and more. Malassezia folliculitis treatment is not timely, insufficient course of treatment, etc. can also lead to more and more growth, patients need to follow the doctor’s instructions in accordance with the course of treatment, full dosage of medication, and still need to be used for a period of time after healing, in order to prevent recurrence. Malassezia folliculitis should be timely to the hospital, follow the doctor’s instructions standardized treatment.