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    SUNSHINE65   56,370
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Why Yawning Is Contagious

Friday, February 15, 2013

You yawn to equalize the pressure on your eardrums. This pressure change outside your eardrums unbalances other people's ear pressures, so they must yawn to even it out.
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  Member Comments About This Blog Post:

CMRAND54 2/15/2013 8:43PM

    Sure!

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DALID414 2/15/2013 3:55PM

    Now I get it! emoticon

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MISSDAISY23 2/15/2013 12:32PM

    emoticon

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NAYPOOIE 2/15/2013 11:13AM

    Makes sense to me.

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DOVESEYES 2/15/2013 10:09AM

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CINDYSDAY 2/15/2013 9:58AM

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CYND59 2/15/2013 9:54AM

    Just learned something new. Thought yawns were due to not enough air. LOL!

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EVER-HOPEFUL 2/15/2013 9:17AM

    emoticon

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