Lipoma is a tissue tumor-like change in the fat layer, which is usually benign. Frequent rubbing will not disappear, but will lead to pain and discomfort in the tissues around the lipoma, and even increase in size, so do not stimulate or rub the lipoma frequently. If the lipoma is not painful or itchy, has no signs of enlargement, and does not affect the appearance, you can choose to observe it and not give special treatment. If the lipoma grows bigger and bigger and even produces pressure or affects the aesthetics, surgical removal is recommended. If the pathological examination is benign, the incision will be fine as long as it heals well. If the lipoma is malignant, the next step of treatment will be required according to the patient’s own condition. It is recommended to do daily preventive work, such as fatty meat, animal offal, egg yolk and other high-fat and high-cholesterol food intake as little as possible to avoid excessive accumulation of fat cells in the body. In addition, do not stay up late and exercise properly.