What is causing this patient's headache and seizures?

Paula Hardeman¹, Benjamin Greenberg

• ¹At the University of Texas Southwestern Medical Center in Dallas, Tex., Paula Hardeman practices in the Clinical Center for Multiple Sclerosis and is the lead advanced practice provider for the department of neurology and neurotherapeutics and Benjamin Greenberg practices in the Clinical Center for Multiple Sclerosis and is the vice-chair for translational research for the department of neurology and neurotherapeutics. The authors have disclosed no potential conflicts of interest, financial or otherwise.