Liposuction of the corners of the mouth can usually be suctioned off, and facial liposuction surgery can help wash away excess flesh from the mouth. Patients should prepare for the procedure by avoiding hemostatic medications for a week before surgery. Patients should avoid exercise and improve their diet after surgery. The meat at the corners of the mouth can usually be sucked off with liposuction surgery, which mainly takes the form of facial liposuction. Excess fat from the corners of the mouth is removed primarily by inserting a liposuction device into the facial skin fat. Patients are advised to clean up the surgical area before surgery and avoid smoking and drinking alcohol before surgery. Patients should avoid strenuous exercise and try to ensure adequate rest after liposuction surgery. Patients are advised to improve their diet after surgery and try to eat mainly fluids or semi-fluids, such as rice porridge and rice soup, avoiding stimulating foods. Meat at the corners of the mouth can be sucked off by liposuction surgery, and patients are advised to go to a regular cause, and should follow the doctor for follow-up after the surgery.