Eat a balanced diet with high protein, low fat, low sugar and high vitamin foods, and go from small meals to regular meals. Eat more fresh vegetables, fruits and seaweed, nori, etc. After surgery in radiotherapy because of nausea, vomiting, reduced food intake, can be used to spin, cinnamon, Job’s tears, salvia, rehmannia, yuzhu, cloud ling, one dose per day, boiled in water, divided into 2 times to serve, to the disappearance of the symptoms or basic control. At the same time, after the operation, we should insist on activities in bed, and after getting out of bed, insist on whole body exercise to improve disease resistance and enhance immune function. Insist on taking thyroid tablets, and take vitamin A, vitamin B6, vitamin C, vitamin E for a long time. Special attention: keep in a good mood, optimistic, learn to relax, and combine work and rest.