Hypoglycemia ( low blood sugar ) occurs when your blood sugar drops below a healthy range. Learn about symptoms and how to get treated when your blood sugar drops too low . Hypoglycemia is a condition caused by low blood glucose (blood sugar ) levels. Glucose is the main way your body gets energy. The condition is most common in people with diabetes who have issues... Hypoglycemia, or low blood sugar , occurs when glucose levels in the blood drop below 70 mg/dL, which can prevent the body from performing its typical functions. Symptoms can include shakiness,... Struggling with low blood sugar ? Explore the symptoms of hypoglycemia & how to manage it with the proper diet & care.