Blood glucose is high within the normal range and can be regulated by dietary management, exercise, weight control, and treatment of the primary disease. Blood glucose values within the normal range, but high, should be taken timely measures to intervene to prevent impaired glucose tolerance, diabetes and other diseases. Dietary management includes controlling the total calorie intake per day, following a diet low in sugar, salt and fat, and balanced nutrition. Appropriate sports and exercise, such as running, slow walking, swimming, etc., should be chosen according to one’s own situation. Meanwhile, pay attention to weight control, overweight or obese people should reduce weight in time. If you suffer from hypertension, high blood pressure, high blood fat and other diseases patients should actively treat the original disease. When the situation of high blood glucose within the normal range occurs, it is necessary to pay attention to it and monitor the blood glucose situation.