Problem analysis: Hello, you should pay attention to personal hygiene after circumcision, quit smoking and drinking, and eat less spicy and irritating fried diet. You can take cefaclor capsules and metronidazole tablets orally to prevent infection.

Suggestions: We should develop good living habits, maintain a good mood, strengthen nutrition, actively participate in physical exercise, enhance physical fitness, and follow up regularly. I wish you a speedy recovery!