Thumbnail is empty, mostly considered and onychomycosis, it is recommended that the patient follow the doctor’s instructions to use topical amorphophane application, combined with oral antifungal drugs, to help the recovery of onychomycosis. Tinea versicolor is a nail lesion caused by dermatophytes that invade the nail plate and underneath the nail, resulting in turbidity, thickening, separation and discoloration of the nail, etc. If you are suffering from tinea versicolor, you should follow the instructions of the doctor. If you are suffering from tinea cruris, it is recommended that you use amorolfine application, but the efficacy of external drugs is limited, it is difficult to penetrate the whole nail, so it is recommended that you take oral antifungal drugs as prescribed by the doctor, including itraconazole, terbinafine, etc., and a sufficient amount of full course of treatment can kill the fungus and promote the recovery. For patients with onychomycosis, it is recommended to consult a doctor in a regular hospital and cooperate with the doctor for standardized treatment.