Diseases that cause foreskin ulcers include genital herpes and torticollis, etc. Local antibiotics or oral medication can be used to alleviate the symptoms after the cause of the disease has been clarified. 1. genital herpes: genital herpes is mainly caused by herpes virus infection, excessive scratching will cause the foreskin breakage ulcers, it is recommended to use topical acyclovir ointment or oral acyclovir for antiviral treatment. 2. glans; the stimulation of inflammation can also cause ulceration of the foreskin, it is recommended to use erythromycin ointment or oral doxycycline, ceftriaxone, metronidazole and other drugs to control inflammation. Due to the diversity of causes and individual differences, the drug does not have the absolute safest, it is recommended to strictly comply with the doctor’s instructions to standardize the treatment of drugs, drugs, adverse reactions to timely medical care, drug allergies are prohibited, cephalosporins are prohibited during the use of alcohol!