Is this normal?

RJ

This is the third time where i’ve been light headed, dizzy, nauseous, sweaty, heart pounding, and blacking out. First two times were in the shower, this time it was on the toilet. Afterwards i’m left shaking and still nauseous.

Update: So I talked to my doctor and she said its normal. It is due to low blood pressure. She recommended I stay hydrated, snack between meals, and lay down when it happens.