HI,i dont have epilispy but i am being tapered off some anxiety meds benzos,,,,,the other day it felt like my head was swelling and then i have had a headache for 3 days it was just on teh right side of my head and face now its the top of my head....i have heard you could have seizures going off these meds if not careful....how could i know if i had a seizure that might be causing these headaches....or would a seizure cause a headache,,,i didnt black out or anything im just scared...i also have chronic sinusitis,,,and maaybe my headaches is fronm that and stress from going off my meds....i just wonder about if you could have a seizure and it not affect the brain....or if im way offf on all this..thanks