Fasting blood glucose 125mg/dl converted to 6.9mmol / L, for normal people, need to be combined with 2 hours after meals, random blood glucose, glycated hemoglobin and other related tests, and the presence or absence of diabetes “three more and one less” (drinking, urinating, eating, wasting) symptoms of a comprehensive judgment of whether to suffer from diabetes.
If you have the typical symptoms of diabetes “three more and one less”, you can be diagnosed with diabetes if you meet any one of the following criteria: fasting blood glucose 7 ≥ mmol/l, or 2-hour postprandial blood glucose ≥ 11.1 mmol/l, or random blood glucose ≥ 11.1 mmol/l, or glycosylated hemoglobin ≥ 6.5%.
If there are no symptoms of diabetes, two plasma glucose events meeting the above criteria are required to confirm the diagnosis.
Therefore, if the fasting blood glucose 6.9mmol / L, although not up to the diagnostic criteria for diabetes mellitus fasting blood glucose, if the patient combined with the symptoms of diabetes mellitus, to achieve the 2-hour postprandial blood glucose ≥ 11.1mmol / l, or random blood glucose ≥ 11.1mmol / l, or glycosylated hemoglobin ≥ 6.5% of any of them can be diagnosed as diabetes mellitus.
Normal fasting blood glucose is between 3.9-6.1mmol/L, fasting blood glucose 6.1-7.0mmol/L may be impaired fasting blood glucose. It is necessary to go to the hospital to improve the glucose tolerance test and other related examinations to clarify whether diabetes mellitus for further treatment.
Fasting blood sugar 125mg/dl should go to the hospital, under the guidance of the doctor treatment.