After liposuction, you need to pay attention to good local care to avoid infection and bleeding at the wound, maintain a healthy lifestyle, and actively treat the original disease if the obesity is caused by disease. After liposuction, avoid touching the wound with water, and change the dressing in the hospital regularly to avoid infection and bleeding in the wound. Maintain a healthy lifestyle, avoid spicy and stimulating food, eat a light diet, stop smoking and limit alcohol, and exercise appropriately. If the obesity is caused by diseases, such as Cushing’s syndrome, hypothyroidism, etc., we should actively treat the original disease. Liposuction is an invasive operation, before and after liposuction, it is recommended to understand the relevant precautions and standardize the treatment under the guidance of a professional doctor to avoid accidents.