The reason why edema occurs in circumcision is mainly due to the stimulation of inflammation, so it is recommended to use antibiotics to control inflammation and reduce edema, the drug needs to be used under the guidance of a doctor. Circumcision will cause congestion and edema of the mucous membrane under the stimulation of inflammation, it is recommended that patients choose antibiotics such as metronidazole, gentamicin, roxithromycin, azithromycin, ceftriaxone and other drugs to control the infection under the guidance of a doctor, generally after the inflammation is controlled, the edema of the foreskin will subside on its own. Due to individual differences, the drug is not absolutely effective and safe, need to be strictly under the guidance of a doctor to choose the right for their own sensitive drugs, not without authorization, the drug appeared abdominal pain, nausea, dizziness and other adverse reactions in a timely manner, drug allergy is prohibited, cephalosporins are prohibited to drink during the use of alcohol.