The professional term for postprandial blood glucose is postprandial blood glucose, and the presence of postprandial blood glucose more than 11 points is an abnormal situation, and there is high blood glucose. For the general population or women in pregnancy, it indicates the possibility of diabetes, while for diabetic patients it mostly indicates that the blood sugar control is not up to standard. For the general population, the blood sugar of 1 hour after meal is 6.7-9.4mmol/L, and the blood sugar of 2 hours after meal is <7.8mmol/L. If the postprandial blood sugar of more than 11 points only appears for the first time, it is suggested that the patient can review the morning fasting blood sugar and the blood sugar of 2 hours after meal, and if necessary, the patient can also go to the hospital to draw blood to test the glycosylated hemoglobin to determine whether it is diabetes. If patients are diagnosed with hyperglycemia, they should pay strict attention to their diet and eat less food with higher sugar and calories. Increase exercise appropriately to improve the metabolism of the body, thus contributing to lowering blood sugar. If a woman in pregnancy has a postprandial blood sugar of more than 11 points, she belongs to gestational diabetes. In this case, it is necessary to go to the hospital in time, follow the doctor's instructions to closely monitor the changes of blood sugar, and if necessary, follow the doctor's instructions to apply insulin and other hypoglycemic drugs for treatment. If the postprandial blood glucose of diabetic patients is more than 11 points, it belongs to the state of blood glucose control is not up to standard. Through adjusting the diet or taking oral hypoglycemic drugs as prescribed by the doctor, try to control the postprandial 2 hours blood sugar at 8.5mmol/L, fasting blood sugar at 7.0-7.5mmol/L and glycated hemoglobin at about 6.3%.