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www.independent.co.uk/life-style/health-and-families/features/fainting-is-not-funny-the-trials-of-a-theatre-critic-from-cleansed-to-titus-andronicus-a6903936.html

Feb 29, 2016 ... Not only would fainting in the first five minutes fatally undermine my ability to write ... Yet people seem to feel perfectly justified in expressing their ... Sudden or extreme pain, the sight of blood and overheating are the most ...

www.healthguidance.org/entry/12051/1/vagal-nerve-fainting.html

People lose consciousness for a variety of reasons and from a variety of causes. ... So what does it feel like to have a vagal nerve fainting episode? ... i.e. they may pass out at the sight of blood, something particularly gory or sexually explicit.

www.wikihow.com/Prevent-Fainting

Aug 4, 2017 ... Three Parts:Preventing Yourself from FaintingPreventing Someone Else ... A quick way to do this is to drink some juice and eat a small bag of pretzels. ... It's because alcohol expands the blood vessels, leading to a drop in blood pressure. ..... /body-odd/afraid-needles-why-some-faint-very-sight-f1C6437247 ...

www.medicalnewstoday.com/articles/182524.php

Dec 1, 2017 ... Causes; Symptoms; Types; Treatment; What to do if somebody faints; Diagnosis ... Alcohol: Some people faint if they consume too much alcohol in a short ... If the sight or thought of injections or blood make a person feel faint, ...

www.blood.co.uk/the-donation-process/further-information/feeling-faint

Information for blood donors and what to do if you feel faint after giving blood. ... Most people adapt quickly to donating blood, however if you feel faint we advise  ...

www.healthdirect.gov.au/fainting

Fainting is a period of temporary loss of consciousness that happens when the blood ... Do you often feel dizzy? ... There are many reasons why people feel dizzy. ... Common causes of fainting include heat, pain, distress, the sight of blood, ...

health.clevelandclinic.org/exactly-fainting-spell-worry

Nov 23, 2015 ... As scary as it may be, fainting – also known as syncope – is actually very common. ... and there are a number of different things that can cause someone to pass out. ... We do not endorse non-Cleveland Clinic products or services. ... the sight of blood, emotional trauma, stress, having blood drawn, fear of ...

www.health.vic.gov.au/edfactsheets/downloads/fainting-and-collapse.pdf

a sudden drop in blood pressure (hypotension), which results ... Most faints do not cause any harm and recovery is fast. ... Other triggers include standing for a long time, the sight of blood or an alarming event. People who faint are often.

whyy.org/segments/why-blood-and-needles-make-some-people-faint

Aug 13, 2015 ... Feeling faint or woozy at the sight of blood or a needle is a common reflex, ... “ The classic example would be the tiger chasing you,” Frisch said.