When a diabetic patient’s fasting blood glucose is 7.5mmol/L, the blood glucose can generally be brought down to the desired level by controlling diet, increasing exercise and standardizing the use of hypoglycemic drugs and other treatments. For diabetic patients, fasting blood glucose level is generally recommended to be controlled between 4.4~7.0mmol/L. Therefore, diabetic patients with fasting blood glucose of 7.5mmol/L belongs to the situation that is slightly higher than the target range, and needs to be taken seriously. Diabetic patients need to strictly control their diet, calculate the total calorie intake of food, it is recommended to choose low-sugar, low-salt, low-fat food, such as a variety of vegetables, lean meat, mushrooms and other foods; studies have shown that exercise exercise can increase insulin sensitivity, which is conducive to lowering blood glucose, and you can choose aerobic exercise, such as swimming and jogging. If the blood sugar control is still unsatisfactory through diet control, exercise and other treatments, you can choose metformin, insulin and other hypoglycemic drugs for treatment under the guidance of professional doctors. Diabetic patients are advised to seek timely medical consultation when they find elevated blood sugar levels.