<unk>  is a low blood glucose level occurring in a person with diabetes mellitus. It is one of the most common types of hypoglycemia seen in emergency departments and hospitals. According to the National Electronic Injury Surveillance System-All Injury Program (NEISS-AIP), and based on a sample examined between 2004 and 2005, an estimated 55,819 cases (8.0% of total admissions) involved insulin, and severe hypoglycemia is likely the single most common event. In general, hypoglycemia occurs when a treatment to lower the elevated blood glucose of diabetes inaccurately matches the body's physiological need, and therefore causes the glucose to fall to a below-normal level.
Diabetic hypoglycemia
Reactive hypoglycemia
Idiopathic hypoglycemia
Ketotic hypoglycemia
Hyperinsulinemic hypoglycemia
Ketosis-prone diabetes
Stress hyperglycemia
Non-islet cell tumor hypoglycemia