Suggestion: After zygomatic plastic surgery, swelling and congestion usually occur after surgery because there are many soft tissues around the eyes and the soft tissues are slack. Proper postoperative pressure dressing can reduce postoperative swelling, but obvious swelling and periorbital congestion may still occur. 1, generally 10- 14 days after operation, it can gradually disappear by itself. Do not apply hot compress for 1-3 days after operation, so as not to aggravate swelling, bleeding or even hematoma due to vasodilation. Cold compress can be carried out when necessary. 2. It is best to stay in hospital for 3-5 days after operation for intravenous infusion and intravenous antibiotic anti-infection treatment. If you are not hospitalized, antibiotics should also be taken orally if conditions do not permit. The stitches were removed 5-7 days after operation. 3. Generally, after 1-3 months, the scar of the incision gradually becomes inconspicuous. Incision through oral approach, leaving no scar on the body surface.