Recently, continuous glucose monitoring (CGM) technology has allowed researchers to capture data furthering the understanding of hypoglycemia-induced seizures. Nighttime is the most vulnerable period for hypoglycemia because sleep blunts the counterregulatory responses to hypoglycemia, even in nondiabetic people.Patients with diabetes who have had seizures while wearing a CGM device in some cases display a CGM reading of < 60 mg/dl for more than 2 hours before the seizure occurred.The capturing of these seizure events on CGM suggests that several factors, including nocturnal timing, sleep status, andpreceding duration of hypoglycemia, may be necessary to create the clinical event of a hypoglycemic seizure.