Severe anorexia or malnutrition may cause low blood sugar (hypoglycemia). Symptoms like dizziness, confusion, or weakness may develop without a sufficient supply of glucose in the bloodstream. You can ...
Medically reviewed by Sameena Zahoor, MD Key Takeaways Reactive hypoglycemia is low blood sugar happening within four hours of eating.Symptoms of reactive hypoglycemia include a fast heartbeat, ...
People without diabetes can get hypoglycemia, or low blood sugar. This can happen if you take certain medications, have a severe infection, or have other serious issues affecting your organs.