After circumcision, short-term edema of the foreskin may occur, which is a normal phenomenon, and the edema of the foreskin can gradually subside within three days after the operation. After circumcision, edema may occur due to poor blood or lymphatic fluid return after local excision of excess foreskin tissue and subcutaneous fleshy membrane tissue. Edema is more obvious at first, with the establishment of lateral branch pathway after recovery, edema can be gradually absorbed, as long as you do a good job of avoiding infection, and regular medication change can be. However, if chronic edema occurs for a long time, it is suggested that local hot compresses can be used to treat the edema, and drugs that promote lymphatic circulation can also be used to treat the edema, which can be treated by taking horse chestnut extract orally. If the edema is more serious in the acute stage, the treatment of puncture and release of fluid to reduce edema can also be carried out. But normally there will be different degrees of edema, generally does not affect the wound healing, also does not affect the postoperative aesthetic.