I need Immediate help! I'm determined to figure out why my little cousin had a sea sure!?

the seizures may be grand Mal seizures ; check them on the internet. She may also suffer epilepsy ; which may be triggered by the nail polish or other smell in the air. The agitation of sitting still whilst having her nails filed may be enough to trigger an episode. Typically mri's are done to study the brain activity in order to discover whether irregular pulses occur thus triggering the episode. A young friend of mine is experiencing similar episodes where she blacks out altogether then her body convulses and shakes violently until it settles itself. She has no recollection of each episode and has been undergoing testing for several years now. Apparently, if the location of the source can be determined, there are ways or neutralising it and thus ridding her of the episodes for life. You may find your cousin has a similar condition ; there are many epilepsy's and it is possible to suffer from more than one type. good luck and I hope this helps.