When I bend down, why do I become dizzy?

When I bend down to pick up something from the floor etc., I get dizzy once in a while. Do you know why? Is this normal?

Did you ever experience that?
It could be a number of things. It could be related to your blood pressure. It could be sinus congestion. I get dizzy when I bend over or turn my leader quickly when my sinuses are giving me fits. It could be low blood glucose but I doubt it because it's associated with bending over.
Have your blood pressure checked while sitting and while standing.
Does your head hurt when you bend over? Do you own allergies or sinus problems? It could be that simple.
You do need to have it checked out. Dizziness is nothing to shame as it can have serious implications.
It could be due to high blood pressure or sugar (high or low). I get that path sometimes when I bend down to pick up laundry and when I go to stand up straight I sometimes feel dizzy or get to the point of emotion like passing out. It's due to blood pressure or low sugar and sometimes it's both. That could be one of a million reasons. Something to check out though beside a doctor.
you're bending over to swiftly. The equilibrium balance in your ears is being jostle a bit to fast, which causes a dizzy feeling (vertigo). Your body can't adjust within time to fix the problem. It happens to everyone. Source(s): http://en.wikipedia.org/wiki/Vertigo_(me…
This is referred to as orthostatic hypotension, and basically represent a end of your veins to readjust to the postural change. Yes, it happens to everyone. Research the permanent status orthostatic hypotension to learn more about it.

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