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Vasovagal response

en.wikipedia.org/wiki/Vasovagal_response

A vagal episode or vasovagal response or vasovagal attack (also called neurocardiogenic syncope) is a malaise mediated by the vagus nerve. When it leads to fainting, also known as a "syncope"...

How to handle fainting at the sight of blood - WebMD

www.webmd.com/mental-health/features/swoon-at-the-sight-of-blood

Why the sight of blood might make you faint – and what you can do about it.

Why Do Some People Faint at the Sight of Blood? | Psychology Today

www.psychologytoday.com/blog/brain-babble/201302/why-do-some-people-faint-the-sight-blood

Feb 16, 2013 ... Why Do Some People Faint at the Sight of Blood? Fainting at the sight of blood may be a primitive reflex buried in our brains.

Why some people faint at the sight of blood - The Body Odd

bodyodd.nbcnews.com/_news/2010/09/01/5022344-why-some-people-faint-at-the-sight-of-blood?lite/

Sep 1, 2010 ... More importantly, medical experts believe fainting at the sight of blood probably helped some of our ancestors survive some horrible things.

How to Get Over Being Squeamish at the Sight of Blood - WSJ

www.wsj.com/articles/how-to-get-over-being-squeamish-at-the-sight-of-blood-1434389502

Jun 15, 2015 ... The sight of blood causes many people to get queasy and lightheaded. They may even pass out. The phobia is common enough that it earned ...

www.ask.com/youtube?q=Passing Out at the Sight of Blood&v=KOYCx63ANHY
Mar 21, 2013 ... Check out why blood induces fainting in some people. Have you ever wondered why some people faint at the sight of blood? Fear of blood is ...

Why Do Some People Faint When They See Blood? | Popular Science

www.popsci.com/science/article/2013-03/fyi-why-do-some-people-faint-when-they-see-blood

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 ...

Why the Sight of Blood Makes You Feel Faint | POPSUGAR Fitness

www.popsugar.com/fitness/Why-Sight-Blood-Makes-You-Feel-Faint-3061135

Apr 21, 2009 ... Dear Fit, I have always wanted to donate blood, but just looking at blood sometimes makes me feel like I'm going to faint. I break out in a cold ...

Do You Faint at the Sight of Blood? - Inside PA Training

www.mypatraining.com/faint-at-the-sight-of-blood

Jul 31, 2012 ... Feeling faint at the sight of blood is common, but it doesn't mean you shouldn't go into medicine. Here's why...

Blood, sweat and fears - A common phobia's odd pathophysiology ...

sm.stanford.edu/archive/stanmed/2013spring/article6.html

Had I remained standing, I probably would have fainted. Since then, I have felt nauseated at the sight of blood on several occasions and fainted on another.

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Applied Tension Technique - For People who Faint at the Sight of ...

www.anxietybc.com

Most people feel a bit uneasy when they see blood or have to get a needle. However, for some people, seeing blood or needles causes them to faint or to feel ...

Blood Phobia & Fear of Fainting: How to Solve this Problem

www.anxietycoach.com

A blood phobia is a condition in which a person is likely to faint at the sight of blood, the anticipation of physical injury, or the anticipation of an injection.

Why some of us faint at the sight of blood - Health & Wellbeing - ABC

www.abc.net.au

Oct 22, 2014 ... Fainting at the sight of blood is not an uncommon habit. So what causes it and do you need to do anything about it?