Hi, I am 31 yr old female and been on Dilantin for 15 years for JME have myoclonic jerks 2grandmals and possibly partial seizures. Recently I have had a lot of issues. Bad headaches, twitching in my arm, brain fog, cant remember things, Completely exhausted to the point of I cant make it through the day without falling asleep. and at night waking up in places I did not fall asleep in not knowing how I got there. (Went to bed in my room and woke up in the living room in a chair) Also a funny whooshing in my head/ears. Called my new neurologist and had a level drawn. for the last 15 years they have never been able to get my level up to thereputic levels. I have always felt good and been well controlled at somewhere between a 3 and a 5. When I was preg with my fist child my dr kept having me take more and I was up to 800 mg a day but still only got to a level of a 7! Went and had my level taken today and I was at a 12.0 !!!! ok is that what is wrong with me? Cant stand feeling this way anymore. ANy one know anything about this I would appreciate your thoughts!!