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What can make my blood glucose levels rise and fall if I have diabetes?

If you have diabetes, it is important to understand what can make your blood glucose rise or fall, so that you can take steps to stay on target.

Things that can make blood glucose rise:
  • A meal or snack with more food or more carbohydrates than usual
  • Inactivity
  • Side effects of medications
  • Infection or other illness
  • Changes in hormone levels, such as during menstrual periods
  • Stress
Things that can make blood glucose fall:
  • A meal or snack with less food or fewer carbohydrates than usual
  • Extra activity
  • Side effects of other medications
  • Missing a meal or snack
  • Drinking alcoholic beverages (especially on an empty stomach)

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Important: This content reflects information from various individuals and organizations and may offer alternative or opposing points of view. It should not be used for medical advice, diagnosis or treatment. As always, you should consult with your healthcare provider about your specific health needs.