Eating rice flour will raise blood sugar. Rice flour is rich in carbohydrates, and blood sugar will rise after eating rice flour, so eating rice flour will raise blood sugar. Rice flour is made of rice as a raw material for a kind of food, containing carbohydrates, proteins, vitamin A, phosphorus, calcium and other nutrients, appropriate intake of rice flour will not cause large fluctuations in blood sugar, so daily life of diabetic patients can be appropriate intake of rice flour, but also be able to play a supplemental nutrient purpose. People who need to control blood sugar in their daily lives can eat appropriate coarse grains instead of refined carbohydrates, such as corn, sweet potatoes, millet, etc., can help maintain blood sugar stability. Diabetic patients who are not clear about the diet-related precautions can consult a professional doctor for judgment. If necessary, diabetic patients should be treated with medication under the guidance of a doctor.