Why Do We Itch?
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It’s one of the most annoying sensations our bodies can feel, but does anything feel better than when you scratch an itch? Ok, maybe some things. But itching and scratching are up there. How does this weird sensation work? And what is itching for?
References: http://bit.ly/2IiIqWn
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It’s Okay To Be Smart is hosted by Joe Hanson, Ph.D.
Director: Joe Nicolosi
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Watch video Why Do We Itch? online without registration, duration hours minute second in high quality. This video was added by user Be Smart 08 May 2018, don't forget to share it with your friends and acquaintances, it has been viewed on our site 6,233,738 once and liked it 190 thousand people.