Snapshot A 23-year-old woman is brought to the emergency department by her brother due to "unusual behavior." He states that his sister walked into his room when he was asleep and noticed his sister making "grunting" sounds. She then sat up on her bed and started smacking her lips while staring out into space. The brother asked his sister questions but she was unresponsive. Introduction Definition login to view 5 more bullets Etiology Cerebral neoplasms Stroke Vascular or cerebral malformations Infections Cerebral autoimmunity Head trauma Presentation Physical exam login to view 11 more bullets Studies Management approach login to view 2 more bullets Electrolytes login to view 1 more bullet Serum glucose login to view 1 more bullet Prolactin login to view 1 more bullet Pregnancy tests login to view 1 more bullet Electrocardiogram (ECG) login to view 1 more bullet Encephaloelectrogram (EEG) login to view 2 more bullets Neuroimaging login to view 2 more bullets Treatment Treat the underlying cause login to view 1 more bullet Medical login to view 4 more bullets Complications Potentially life-threatening Prognosis Complex febrile seizure increase the risk of developing complex partial seizure and epilepsy