Even though only 3-4% of people have a phobia of seeing blood, about 15% of people will faint at the sight. Learn why in this classic episode of BrainStuff.
 Learn more about your ad-choices at https://www.iheartpodcastnetwork.com

Even though only 3-4% of people have a phobia of seeing blood, about 15% of people will faint at the sight. Learn why in this classic episode of BrainStuff. Learn more about your ad-choices at https://www.iheartpodcastnetwork.com

BrainStuff Classics: Why Do Some People Faint At The Sight of Blood?

Whether the topic is popcorn or particle physics, you can count on BrainStuff to explore -- and explain -- the everyday science in the world around us.

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BrainStuff Classics: Why Do Some People Faint At The Sight of Blood?

BrainStuff Classics: Why Do Some People Faint At The Sight of Blood?