Usually there is no “best way to lower blood sugar”, diabetic patients follow the doctor’s instructions to choose the right treatment for themselves, including diet control, drug therapy combined with physical activity. The most basic work to reduce blood sugar is a strict diabetic diet, three meals a day, quantitative staple foods, coarse grains (such as corn, rye, wheat, sorghum, etc.), avoid eating high glycemic index foods (such as doughnuts, chocolate, etc.). For patients with poor glycemic control despite dietary control, medications should be applied to control blood glucose, including oral hypoglycemic drugs and insulin. Specific usage and dosage, need to monitor blood glucose, under the guidance of professional physicians, pay attention to drug side effects. Diabetic patients should also combine regular exercise with aerobic exercise, such as slow walking, swimming, bicycling, yoga, etc., on the basis of strict diabetic diet and medication. It is recommended that diabetic patients monitor their blood glucose regularly and seek prompt medical attention when abnormal blood glucose levels are detected.