What causes fasting hypoglycemia?
Fasting hypoglycemia can have several causes: Medicines, such as aspirin and sulfa drugs. Too much alcohol use. Diseases of the liver, kidney, heart, and pancreas. Why do I get fasting hypoglycemia? Fasting hypoglycemia often happens after the person goes without food for 8 hours or longer. Reactive hypoglycemia usually happens about 2 to 4 hours …