yea not everyone with sz has brain abnorms. i think they say only 1/3 does? small percent if not around there.but i strongly believe its caused by meds too. i only say strongly believe becuz even though i know and ive read it theres some docs who dont think so. then again what kind of time does a psychdoc have to look deeper into sz if sz is only 1% in the USA and most people are dealing with other things?