Why do I feel as though I am going to faint when I have blood taken from me?!


Question: Why do I feel as though I am going to faint when I have blood taken from me.?
Answers:
I'm the same, to the point I go pale and they make me lie down to take it..

You breath faster, therefore you hyperventalate - if you're scared that is - making you feel light headed..

Once they thought I was in labour lol, I wasn't, I was just trying to calm myself down by slowly breathing lolHealth Question & Answer

The simple reason is that removing 1 pint of blood reduces the body's ability to move oxygen around the system..Health Question & Answer

Because you are having blood taken out of your body so your heart is pumping faster to get the needed amount of blood..Health Question & Answer

probably because your your nervous so your is pumping really fastHealth Question & Answer

because theres a space ship above u!duh,why do i type on this keyboard when i press the buttons.? Health Question & Answer



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