Postprandial glucose alone generally refers to 2-hour postprandial blood glucose, 11.6mmol/L belongs to high blood sugar, but can not directly determine whether diabetes, but also need to be combined with related clinical manifestations, fasting blood glucose and other joint judgment. Diabetic patients generally fasting blood glucose ≥ 7.0mmol / L, 2 hours after the meal blood glucose ≥ 11.1mmol / L. Postprandial blood glucose 11.6mmol / L is already higher than the normal value, but based on the postprandial blood glucose can not be accurately judged, but also need to be combined with the patient whether there is a fasting blood glucose abnormality, and drink, eat, urinate and weight loss, such as diabetes mellitus typical manifestations of a comprehensive judgment. If exclude acute infection, trauma or other stress conditions caused by the temporary increase in blood glucose, patients diagnosed with diabetes, should follow the doctor’s instructions for standardized insulin injections or oral acarbose, metformin and other hypoglycemic drugs, while with low-salt, low-fat, low-glycemic diet, regular aerobic exercise, can be effective in lowering blood glucose. It is recommended that patients with abnormal postprandial blood glucose values should go to regular hospitals in a timely manner to avoid delaying their condition.