Diabetes is high blood sugar?

Diabetes

mellitus is a metabolic disease characterized by chronic increase in blood glucose levels. Generally speaking, fasting blood glucose ≥7.0mmol/L, 2 hours after meals blood glucose ≥11.1mmol/L or random blood glucose ≥ 11.1mmol/L, accompanied by polydipsia, polyuria, polyphagia and other acute metabolic disorders symptoms, can be diagnosed as diabetes mellitus. Diabetes patients in the absence of any treatment, their blood sugar levels significantly increased, but for the standard use of hypoglycemic drugs, the use of insulin patients, blood sugar is controlled by drugs, may fluctuate at normal levels, and no significant increase in performance. Secondly, some patients due to overdose, or excessive control of diet, blood sugar not only does not rise, but also below normal values.