There is no need, but you may be infected, just like I was. In general, the pain will stop after 5 days, but yellow or white liquid will still flow out. That's infected lymph. After you change the gauze in the hospital, don't go to the general clinic to lose tinidazole and oxygen. You can tell them the names of these two drugs, and they will understand that you are a red light fogging Liao in foreskin surgery. The way to relieve pain quickly is to diminish inflammation. If you don't understand, you can give me a rumor and wish you a speedy recovery.