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Feb 17, 2013 ... Do you get woozy when you see blood? It seems like an oddly dramatic physiological response for just seeing a little red liquid, right?


Jan 15, 2009 ... Why the sight of blood might make you faint – and what you can do about it. ... in Honolulu, who treats people with blood-injury phobias.


However, for some people, seeing blood or needles causes them to faint or to feel like they will ... Why do Some People Faint at the Sight of Blood or a Needle?

Oct 4, 2016 ... Josh explains the science of why people faint at the sight of blood. Learn more at HowStuffWorks.com: ...


Mar 18, 2013 ... Getting dizzy and fainting at the sight of someone else's blood doesn't seem to be the most, uh, evolutionarily appropriate response. How's that ...


Oct 20, 2016 ... Why do some people faint at the sight of blood? Learn more about fainting, the brain and anxiety in this HowStuffWorks Now article.


May 2, 2016 ... Do you faint at the sight of blood? Hate needles? You might have your ancestors to thank. Most people find the sight of blood or a hypodermic ...


Oct 14, 2015 ... Research has shown blood fainters do not experience the emotion of disgust any more readily than people who do not faint at sight blood, she ...


Oct 22, 2014 ... "We do clinically find that when people faint at the sight of blood, usually it's their own blood or blood from someone they care about.