Lipoma excision is a common body surface mass excision surgery, the surgery is usually less traumatic, if the tumor is small, normal diet can be used after the operation; if the tumor is large, the postoperative period can be appropriate to strengthen the nutrition. If the lipoma is small, because the lipoma is located on the surface of the body without reaching the deeper layers, and the surgical incision is small, you only need to have a normal diet and keep the incision clean and dry after the operation. If the lipoma is large or located in the deep part of the body, the surgery is relatively more traumatic and the incision is also larger. After the surgery, the nutrition can be strengthened by increasing the protein intake (e.g. lean meat, eggs, milk, etc.) to promote the recovery, and attention should be paid to the protection of the incision at the same time. It should be noted that deep lipoma can be malignant, so the diagnosed lipoma should be resected in time and pathologic examination should be done.