Cesarean section maternal high blood sugar, such as postoperative gastrointestinal function has returned to normal, in the diet needs special attention, try not to eat too greasy food, the staple food can choose miscellaneous grains, coarse grains, as well as dietary fiber-rich, less sugar-containing vegetables and fruits. 1. Mixed grains, coarse grains: staple food can choose mixed grains, coarse grains, including millet, corn, buckwheat, sweet potatoes and so on. Mixed grains and coarse grains are rich in dietary fiber and satiety, which is conducive to blood sugar regulation. At the same time can also stimulate intestinal peristalsis, intestinal peristalsis accelerated can reduce the absorption of carbohydrates, fat, protein, is conducive to the patient’s control of the diet. 2. Vegetables, fruits: eat more vegetables rich in dietary fiber, including oatmeal, cabbage, broccoli, cucumber, tomatoes, radish, lettuce and so on. High blood sugar should be based on blood sugar control to decide which fruits to eat, if the blood sugar control is basically up to standard, you can eat some apples, pears, oranges, oranges, grapefruit, kiwi and so on in small quantities between meals. In addition, postpartum patients with high blood sugar should avoid eating melon seeds, peanuts, walnuts, cashews and other dried fruits with high fat content, as well as foods containing refined sugar, such as sweet drinks, ice-cream, and sweet snacks; in addition, animal fats and oils, such as lard and tallow, are not recommended for intake. Therefore, postpartum patients with high blood sugar must pay attention to diet, and if there are other problems, it is recommended to consult a professional doctor for guidance.