Patients with appendicitis can take appropriate supplements after surgery, and can also send supplements such as protein powder. Because appendicitis is a disease that requires water fasting in the immediate post-operative period, usually 1-2 days after surgery, the function of the intestinal canal can gradually recover and the anus can be exhausted before eating. In the early stage, the diet is mainly liquid, so if you send some protein powder type food, you can brew and drink, and also facilitate digestion. To a certain extent, it can also replenish the nutrients lost by the patient due to infection or surgery. In addition, fruits can be given because after surgery, appendicitis patients can also eat fruits or juices because they are rich in vitamins and are very beneficial to the body.