Gaze-evoked visual seizures in nonketotic hyperglycemia. Focal motor seizures are commonly a symptom of nonketotic hyperglycemia (NKH). Posture-induced motor seizures are less common but have been reported in some patients with this disorder. We report the first case of gaze-evoked sensory (visual) seizures in nonketotic hyperglycemia. Both seizures and ictal EEG findings disappeared shortly after hyperglycemia was corrected. 