Elevated blood glucose value glycated hemoglobin normal is needed to treat. Glycated hemoglobin is not high only in the last 2 to 3 months of blood glucose level overall is not high, if the blood glucose value is significantly increased, when two fasting blood glucose ≥ 7mmol / L or 2 hours after meal blood glucose ≥ 11.1mmol / L can be diagnosed as diabetes mellitus, is required to lower sugar treatment. If the blood sugar is slightly elevated does not reach the diagnostic standard of diabetes, but there is abnormal glucose tolerance, can adjust the diet, appropriate exercise treatment. Blood glucose value elevated glycated hemoglobin normal need to consult a doctor in a timely manner, improve the relevant examination, a clear diagnosis of diabetes, need to be treated actively treatment.