The presence of red spots on the glans with itching is considered to be glansitis. It is advisable to go to the hospital for examination to clarify the cause before using the right medicine. A bacterial glans, can appear glans red dot, red spot and other changes, the scope is not clear, the boundary is blurred, accompanied by acute exudation and pain. It is recommended to use Bactrim ointment topical topical application or erythromycin ointment topical topical application 2-3 times daily for 5-7 days and observe if the symptoms improve. Second, if there are red spots on the glans, accompanied by white discharge and itching, etc., you need to conduct a fungal examination and keep the discharge for fungal smear. If a fungal infection is diagnosed, a little topical miconazole ointment needs to be applied 3 times a day for 1 week. Use sodium bicarbonate solution, for local cleaning, after cleaning, keep the local dry.