Patients are advised to supplement high protein foods, such as milk, lean meat, fish, animal liver, red dates, red beans, etc. If there is loss of appetite and indigestion, add spleen-boosting and appetizing foods: such as hawthorn, white lentils, radish, mushrooms, and Chenpi. It has been reported that on the day of chemotherapy medication, advance the breakfast, delay the dinner, pull away the reaction time, can avoid or reduce the occurrence of nausea, vomiting and other digestive reactions, in addition, it has been reported that the vomiting is related to the degree of gastric fullness, according to the characteristics of the stomach to completely empty the need for 4 to 6 hours, chemotherapy patients to take the breakfast into the light food, the amount of 1/2 of the usual, 3 to 4 hours after the intravenous chemotherapy, can be effective to reduce the chemotherapy The symptoms of vomiting caused by chemotherapy can be effectively reduced.