Four-hour postprandial blood glucose 6.0mmol / L in the normal range, generally do not need treatment, it is recommended to improve fasting blood glucose, two hours after meals and other indicators after a comprehensive judgment. If you are a diabetic, the blood glucose belongs to the glycemic control standard, and you should adhere to the regular glucose-lowering treatment. Clinically, 4-hour postprandial blood glucose 6.0mmol/L is within the normal range, but more fasting blood glucose, two-hour postprandial blood glucose, glycated hemoglobin and other indicators to assess the condition, to determine whether the need for treatment, it is recommended to improve the relevant examination. In case of diabetic patients, 4-hour postprandial blood glucose 6.0mmol/L belongs to the glycemic control standard, and should adhere to the regular glucose-lowering treatment, and can not adjust the treatment program on their own. If abnormal blood glucose occurs, it is recommended to consult a doctor in time.