When your blood sugar is in a safer range (over 70 mg/dL), you may need to eat a snack with carbohydrates and protein, such as cheese and crackers or a glass of milk.Ask your doctor if you need a glucagon injection kit to raise blood sugar quickly in an emergency.MEDICATIONS TO PREVENT COMPLICATIONSYour doctor may prescribe medications to reduce your chances of developing eye disease, kidney disea