The precautions for facelift surgery are the same as for other facial surgeries. You need to eat a liquid diet for two days after surgery. After two days, the bandage is removed and replaced with a head covering and you can eat normally. The surgery itself has no dietary requirements, but since the spleen and stomach are relatively weak after the surgery, consider eating a liquid or soft food first, and then eat normally afterwards. Eat less spicy and stimulating food, pay attention to nutritional balance, and eat some meat soup, rib soup, and fish soup are all fine. In the case of jaw surgery, because the bite muscle and bone are peeled away, the opening of the mouth is restricted, so the early stage needs to be based on liquid food and soft food. If it is zygomatic bone surgery, you need to eat soft food for three months after the surgery, otherwise there is a possibility that the bone gap will increase and the bone is not connected. In about twenty days after surgery, you can slowly train to open your mouth, but excessive training is not recommended, as it may cause local wound tearing and bleeding. There was a singer who came to me two weeks after the surgery and was so satisfied with the result that he went to sing with his friends in a concert hall to show his singing voice, but the wound was torn and a hematoma appeared inside. After the surgery, it usually takes three weeks for the wound to heal, and after three weeks, we can consider slowly increasing the exercise.