Stephen J. Schueler, M.D.

Blood Sugar Decreased Underlying Cause

The most common cause of hypoglycemia is treatment with insulin or oral medication for diabetes. These medications reduce glucose levels in the bloodstream.

The cause of hypoglycemia in those with diabetes includes:

  • The dose of insulin or other diabetes medication is too high:
  • Missed or skipped meals
  • Changing the diet:
    • Reducing the number of calories in the diet
  • Increasing the level of physical activity without a corresponding increase in calorie intake.

Additional causes for hypoglycemia in those who do not have diabetes include:

Continue to Blood Sugar Decreased Types

Last Updated: Feb 3, 2011 References
Authors: Stephen J. Schueler, MD; John H. Beckett, MD; D. Scott Gettings, MD
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PubMed Blood Sugar Decreased References
  1. Brun JF, Fedou C, Mercier J. Postprandial reactive hypoglycemia. Diabetes Metab. 2000 Nov;26(5):337-51. [11119013]
  2. Cox DJ, Gonder-Frederick LA, Kovatchev BP, Clarke WL. Self-treatment of hypoglycemia while driving. Diabetes Res Clin Pract. 2001 Oct;54(1):17-26. [11532326]
  3. Herbel G, Boyle PJ. Hypoglycemia. Pathophysiology and treatment. Endocrinol Metab Clin North Am. 2000 Dec;29(4):725-43. [11149159]
  4. Murata GH, Duckworth WC, Hoffman RM, Wendel CS, Mohler MJ, Shah JH. Hypoglycemia in type 2 diabetes: a critical review. Biomed Pharmacother. 2004 Dec;58(10):551-9. [15589062]
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