Blood glucose 7.2mmol / L, if the fasting blood glucose, exclude the state of stress, combined with diabetic symptoms, can be considered diabetes, should be in the doctor’s guidance of sugar treatment, if it is 2 hours after meals blood glucose 7.2mmol / L is normal, without special treatment. 1. In case of major surgery, trauma, severe infection and other stressful situations, sympathetic nerve excitation, cortisol and other glucagon secretion increases, which can lead to a transient increase in blood glucose, generally remove the stress factors after the blood glucose can be normal, without special treatment. 2. Non-stress state, fasting blood glucose 7.2mmol / L, if combined with polyuria, polydipsia, polyphagia, weight loss and other symptoms, can be considered as diabetes, should be combined with diet and exercise therapy, commonly used drugs for metformin, acarbose and so on. 3. Non-stress state, the normal value of blood glucose 2 hours after meal is less than 7.8mmol / L, 7.2mmol / L is normal, if other blood glucose indicators are also normal, no special treatment, regular monitoring of blood glucose. If other blood glucose indicators are also normal, regular monitoring of blood glucose can be done without special treatment. 7.2mmol/L blood glucose should go to the hospital for consultation and treatment under the guidance of a doctor.