Having diabetes is treated by controlling diet, increasing exercise appropriately, and using medication. 1. Diet control. Pay attention to low-salt and low-fat diet, control the intake of carbohydrates, do not overeat, avoid eating foods with high glycemic index, and avoid eating sweets. 2. Increase exercise appropriately. Moderate exercise is conducive to improving insulin resistance, you can choose the right kind of exercise, such as fast walking, jogging, etc., which can assist in controlling blood sugar. 3. Use of medication: Once diagnosed, type 1 diabetes usually requires long-term insulin treatment under the guidance of a physician. type 2 diabetes, through strict dietary control and exercise, blood glucose is still high, you need to formulate a reasonable glucose-lowering program under the guidance of a professional doctor, you can use oral hypoglycemic drugs or insulin treatment. Diabetes patients need to be standardized treatment under the guidance of professional doctors.