I never faint in my life but ever since November i have a fainting sensation on and off i dont know why all my test ar normal idk if it could be from my postpartum anxiety??

Well my 2 kids have being sick for 5 days and the 2yo one keeps waking up alot in the night and i havent being able to sleep good! Yesterday afternoon i was standing and I literallyfelt how my body went infront like i was really gonna faint I freaked out!!

I have a panic just to think about fainting ! Has anyone here fainted? And did you feel when you were about to?

And what did it cause it?