Blood rushing in reverse circulation...? Please help!?

What does it mean when it feels like your blood's rushing in reverse-circulation? I thought it was one of the symptoms of anemia but it might not be likely. I would like a medical explanation for this. Please help as soon as possible.
Answer:
http://www.freewebs.com/wickedwillows/in...

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Your blood doesn't reverse its circulation.

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You are out of your mind.

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