After circumcision, the swelling usually goes down in about 14 days after surgery, and it takes more than 1 month or even longer to return to normal. Since the foreskin is thinner, more elastic, and a sagging part of the body, its lymphatic return and blood return are slower, and usually the edema is more serious after circumcision. At the same time, circumcision will destroy the lymphatic and blood circulation of the foreskin, so that the return flow is restricted. In addition, because of its gravitational effect, compensatory mechanisms cannot be formed early, so it is more normal to have transparency and swelling after early circumcision. As long as the patient does not experience redness, swelling, or pain, it is usually not a case of infection and the swelling will absorb on its own.