DEAR DR. ROACH: My 28-year-old son is in the hospital. He hasn't been acting like himself for a few weeks (not sleeping nor eating well), and he suddenly had four seizures. The doctors are worried ...

aDanish Headache Center, Department of Neurology, Rigshospitalet Glostrup, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark bDepartment of Anesthesia, Critical ...