don't know what kinda doctor brushes off someone who says they passed out 5 times you need to see a nuerologist
My daughter passes out when her iron is low she is on supplements
you need an M.R.I. Scan of the brain & i am very surprised that a Nuerologist did not send you for one, go back to your doctor and put some polite pressure on him to refer you to another Nuerologist .
I have low blood pressure too. but i also have low blood sugar levals i would suggest not having Three set meals a day have five small meals :) the thing about passing out, does it feel like your body is sleeping before you actually are? because thats a lack of sleep or stress overload. your mind wont shut off but your body knows it should i've actually had an experience were i was momenteraly paralised as my body shut off! dont worry you really just need to sleep regular hours a night and eat regurly :)