The eradication of tinea cruris requires adherence to and standardization of treatment as prescribed by the doctor in order to be realized. Tinea versicolor is mainly divided into blistering tinea versicolor and scaling tinea versicolor, and its treatment usually includes topical drugs, systemic drugs and general treatment. 1. external drug treatment: blister type choose azole cream and other irritating drugs such as miconazole ointment, etc., scaly keratosis type without cracks can use compound benzoic acid ointment, etc.. 2. Systemic medication: For patients with poor results of external medication or large lesions, oral itraconazole and terbinafine can be used. 3. General care: keep hands dry, do not share handkerchiefs, wash basins and other daily necessities with others. Tinea versicolor patients should go to the hospital in a timely manner, under the guidance of a professional doctor to take timely and appropriate treatment measures to improve the quality of life. The above drugs should be used according to the doctor’s prescription.