There are many small bumps under the skin of the abdomen, which are considered to be subcutaneous fat particles, especially in obese patients, and can also form subcutaneous lipomas, which are also common benign diseases, many patients are unintentionally touched without painful performance, and can be followed up and observed regularly. It is important to take care of physical exercise to reduce body fat. If the lesion gradually increases in size or affects aesthetics and pain, surgical excision may be chosen if necessary, either under local anesthesia or epidural anesthesia, to remove the lesion completely. In daily life, we should also pay attention to low salt and low fat diet, and eat more fresh vegetables, coarse fiber food and fresh fruits, which can also adjust the metabolism of blood lipids in the body and prevent the occurrence of subcutaneous lipoma.