Circumcision, swollen foreskin is usually a normal phenomenon, can be solved by means of pressure bandage and other means, but still need to pay attention to, if the incision localized infection, may also lead to swelling, this situation will need to carry out anti-infection treatment. After circumcision, due to the obstacle of local venous return and lymphatic return after the operation, the symptom of edema will appear, which is a normal phenomenon, you can use sterile gauze or elastic bandage to reduce edema by means of localized compression bandage, and also can relieve edema by means of magnesium sulphate solution wet compresses, and this kind of edema can generally subside within 2~3 weeks by itself. In addition, if the incision is not regularly disinfected, bacterial infection may also occur, which in turn leads to swelling of the incision due to inflammatory reaction, which needs to be strengthened by disinfecting and changing the dressing, and can also be treated with drugs such as cefixime. If the symptoms of swollen foreskin appear after circumcision, it is recommended to consult a doctor in time and ask the doctor to deal with it. The above drugs need to be used under the guidance of a professional physician, to avoid blind use of drugs, so as not to aggravate the condition.