Stop eating foods that raise your
glucose levels. Besides watching sugar in your
diet-- you also need
to watch carbohydrates (starches) carefully too. For example-- things like breads, potatoes, pasta, crackers, etc. can cause a drastic rise in your blood sugar if you aren't careful. (They are converted to sugar after you eat them.)
Other foods/drinks need care too (example; milk, fruit, fruit juice) can also cause blood sugar to rise (so serving sizes and moderation are important).