If there is inflammation in the urethra, it is recommended to go to the hospital for examination and treatment with symptomatic medication: 1. If the examination confirms the presence of bacterial infection, potassium permanganate solution can be used after dilution for local external washing and topical application of anti-infective ointment, such as erythromycin ointment or Bactrim ointment, to carry out anti-infective treatment. 2. The solution to local cleaning. If you have had unclean sexual contact and there is local inflammation, it is recommended to go to the hospital for testing of related transmission diseases. If you’ve got a gonorrhea diagnosis, you can use ceftriaxone sodium for treatment. If the test confirms the presence of non-gonococcal urethritis causing inflammation of the urethra, you can use roxithromycin, azithromycin and other drugs for treatment, and it is recommended to follow medical advice.