Patients with high blood sugar should pay attention to the following issues in terms of eating: First, the main food, rice, steamed buns, nest can be eaten, but the number should be strictly controlled, the specific number needs to be decided according to weight, height, and usual workload. This is not suitable for diabetic patients because it will lead to a significant increase in blood sugar after the meal. Second, about vegetables, all green vegetables, diabetic patients are allowed to eat, appropriate to eat more vegetables at each meal, on the one hand, will increase satiety, on the other hand, will not lead to a very obvious increase in blood sugar. Third, regarding protein, diabetic patients can eat meat, eggs, milk and other foods with high protein content, if they have kidney problems, soy products should be eaten as little as possible. Fourth, about the fruit, patients with high blood sugar on the basis of good blood sugar control, you can properly choose fruits with low sugar, as to which fruits contain low sugar, you can specifically inquire. Other foods, such as drinks and snacks, are not suitable for diabetic patients to eat.