The appearance of ulceration in the foreskin, it is mostly considered the existence of circumcision, can also be caused by trauma or localized excessive friction. The treatment is as follows: 1, pay attention to keep the urine do not contaminate the wound when urinating, after urination will be urine stains dry, and can use diluted potassium permanganate solution for local immersion, or use iodophor solution for the surface of the ulcerated disinfection treatment, 1-2 times a day immersion, disinfection 3 times a day. 2, keep the local dry, topical Pepto-Bismol or erythromycin ointment, 2-3 times a day. 3, if accompanied by secretions, it is recommended to go to the hospital for further secretion smear examination to rule out whether the combined fungal infection caused by the secretions. If there is secretion, it is recommended to go to the hospital for further secretion smear examination, to exclude whether it is combined with fungal infection caused by foreskin ulceration, if there is fungus, it is recommended to use miconazole ointment to apply externally. 4, for patients with glans redness and swelling or frequent urination, urinary urgency and abdominal swelling and pain, it is recommended to carry out a routine examination of urine, and if there is urinary tract infection, it is recommended to take levofloxacin hydrochloride capsules orally for 1 capsule 3 times a day for 3 consecutive oral days. If there is a urinary tract infection, it is recommended to take 1 capsule of oral levofloxacin hydrochloride 3 times daily.