Good nursing is the guarantee of successful operation. Director Zhang Xiaotian is a plastic surgeon in Beijing Weilijia Meixin Medical Beauty Center. She told us to keep our skin clean first and use ice to help us to reduce swelling quickly. Secondly, eat liquid food within two or three days after operation to reduce the exercise of bones and masticatory muscles. Then you can slowly start eating something with residue. For something particularly hard, if it hurts when chewing, don't continue to eat it. Usually you can eat normally after one month. Finally, pay attention to rest. If you still don't understand anything, you can consult Zhang Xiaotian, a plastic surgeon at Beijing Weilijia Maxim Medical Beauty Center. He is an authoritative expert in this field and can't be wrong.