Diseases that cause glans erythema include glans circumcision or allergic dermatitis, and treatment drugs include antibiotics, antiviral agents, and antihistamines. The common therapeutic drugs include ciprofloxacin, metronidazole, clotrimazole, ciprofloxacin, vasiclovir, and abidol hydrochloride, which are mainly used for the anti-infection treatment of microorganisms such as fungi, bacteria, and viruses. The medication includes internal and topical topical application. Allergic dermatitis can also cause glans erythema, common treatment drugs are prednisone, methylprednisolone, tropicamide, scopolamine, atropine, etc. It is mainly used to improve the symptoms of glans erythema, itching and burning as well as to effectively relieve the symptoms of localized swelling and pain caused by infection, allergy and other factors. If you find erythema of the glans, you should consult a doctor for examination in time, and take different treatments for different causes, and do not take medication without authorization, so as not to delay the condition. Pay attention to rest on weekdays and maintain pubic hygiene.