Also, epilepsy can be a dangerous illness if left untreated, she might have a
fainting spell and seizure whilst driving a car
or walking along a busy street and so forth. Also, if she does not have epilepsy, then at the very least her doc needs to find out why she's fainting so much, because that can indicate a heart or circulatory problem of some kind, or could even be because of some medication she's already on for some other health issue.