Fasting blood sugar 6.3mmol/L normal?

The normal range of fasting blood glucose is 3.61~6.05mmol/L. Your fasting blood glucose is 6.3mmol/L, which is high. If the results of two consecutive measurements are 6.05mmol/L, it is abnormal. It is recommended that you perform glucose tolerance test for further diagnosis. Secondly, do not eat foods with high sugar at ordinary times to ensure the rationality of diet.