Penile epidermal ulcers are recommended to the hospital examination, clear specific causes after the symptomatic use of medication, common in the following reasons: First, if the non-specific bacterial cause local infection caused by ulcers, it is recommended that the use of Bactroban ointment local topical application of a small amount of 3 times a day for a week, or choose to erythromycin ointment a small amount of 3 times a day for a week; Second, if fungal infections caused by epidermal ulcers, it is recommended to use sodium bicarbonate solution for local external wash, keep the local dry after washing, or clotrimazole ointment a small amount of 3 times a day, for 1 week. Secondly, if the epidermal ulcer is caused by fungal infection, it is recommended to use sodium bicarbonate solution for local external washing, keep the place dry after washing, and apply miconazole ointment a little bit three times a day, or clotrimazole ointment a little bit three times a day, and apply it externally for one week; thirdly, if there is syphilitic infection caused by the combination of chancre and ulcer, it is recommended that long-lasting penicillin be injected into the vein after the diagnosis is confirmed, for example, benzathine benzylpenicillin 800,000 units of intramuscular injection once a day for two weeks or intravenous ordinary penicillin.