Hello, thin belly, after losing weight, be careful not to overeat, eat less and eat more meals, pay attention to a light diet, avoid big fish and big meat, cooperate with reasonable exercise and avoid rebound. Due to the residual swelling fluid under the skin, there may be more exudate on the day of lumbar liposuction. If the dressing is wet, sterile gauze or clean sanitary towel can be used outside the dressing. Don't open the dressing yourself, so as not to pollute the wound. Do not take a bath for 3-5 days after liposuction to avoid polluting the wound. It is also an important point of maintenance. Liposuction is a method to lose weight by infiltrating instruments into subcutaneous fat layer through a small incision in the skin, which is suitable for body shaping. Correct liposuction and weight loss can improve people's physique, health and quality of life. Guidance: First, before the operation, check whether there is infection or redness at the treatment site; Second, before the operation, patients should have a routine physical examination. Only in good health can the operation be done well. No fever, upper respiratory symptoms, chronic diseases (such as diabetes and heart disease) and infectious diseases (such as hepatitis B and AIDS) are best avoided. Third, preoperative disinfection is also very important. Hello, you can't lose weight at the expense of health. This is not worth the loss. Even if you lose weight in a short time, the side effects are great. Once you return to a normal diet, you will rebound quickly. I suggest you choose exercise to lose weight, which can also enhance your physical fitness.