Inclusion Criteria:  Patients are clinical presentation of Malassezia folliculitis in seborrheic areas. The diagnoses are mycologically verified by experienced laboratory technicians. Participants must be informed of the investigational nature of this study and be willing to provide written informed consent.  Exclusion Criteria:  Combined with other serious systemic diseases. History of topical corticosteroids within 2 weeks or history of systemic corticosteroids within 1 month. History of immunosuppressive drugs within 1 month. History of topical antifungal medication within 2 weeks or systemic antifungal medication within 3 months. Pregnant and lactating women.