 [ Symptoms ] how can i avoid or prevent an insulin overdose [ Disease ] you can avoid an insulin overdose if you do the following eat something at every mealtime even if you are not hungry have some bread a glass of skim milk or a small serving of fruit never skip meals be prepared expect that you will experience insulin complications at some point pack hard candies in your bag and your spouse is keep some in the car and in your travel bag as well make sure friends and family know your usual signs and symptoms of hypoglycemia if low blood sugar levels make you too confused those around you will need to take action