Note: You can eat liquid food for two to three days after operation, and don't eat irritating food such as pepper. There will be a small amount of oozing blood in the wound after operation, which can be gently wiped off with sterilized cotton fiber. Never touch the wound with unclean things to avoid pollution. Rest in a semi-supine position after operation to facilitate blood circulation; Avoid bowing and prevent bleeding; And reduces the load on the nose. Before removing stitches, the surgical site should be kept clean and dry to prevent infection.