Josh explains the science of why people faint at the sight of blood.


Dec 9, 2016 ... When people with blood injury injection (BII) phobia encounter their fears—which include ... Why Do Some People Faint At The Sight Of Blood?


Dec 17, 2016 ... Watch: This is why some people faint at the sight of blood (and it isn't ... Your browser does not currently recognize any of the video formats ...


Here's what to do if your child faints or is about to faint. ... standing or sitting still for a long period, or a sudden fear of something (such as the sight of blood).


Most people feel a bit uneasy when they see blood or have to get a needle. For some ... Why does my child faint at the sight of blood or a needle? Fainting is due  ...


Sep 26, 2017 ... How a distressing movie or play can trigger a body to pass out. ... The sight of blood is one reported by many people, but clinicians have also ... that Bela Lugosi's Dracula, which would be tame to modern audiences, caused ...


Mar 20, 2013 ... Some of the people who fear of blood will pass out at the sight of the stuff. ... Yet blood phobia presumably would not — at least in modern times ...


Apr 19, 2017 ... Fainting – It can happen to otherwise healthy people! ... sometimes even from the sight of blood during a blood draw. ... If you have fainted at a blood draw before, you should ask to do your next blood draw lying down.


Syncope is usually caused by a sudden drop in blood pressure or heart rate that causes decreased ... Most people who faint stay out a few seconds to less than a minute. ... Ask your healthcare provider what you can do to prevent fainting.