EEG with sleep deprivation is helpful when standard EEG does not detect any epileptiform changes. Lumbar puncture (LP) should be considered in those patients suggesting meningitis, encephalitis, or subarachnoid hemorrhage.
Seizure other diagnostic studies
Confusion echocardiography or ultrasound
Coma other diagnostic studies
Cough other diagnostic studies
Wrist drop other diagnostic studies
Seizure other imaging findings
Transient ischemic attack physical examination
Neurocardiogenic syncope physical examination