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2 answers

It is a similar strong emotion like crying, apparently our bodies treat them the same way

2007-02-05 07:26:52 · answer #1 · answered by Zee 6 · 0 0

CERTAIN FADIAL MUSCLES SQUEEZE THE GLANDS THAT PRODUCE TEARS WHEN THERE IS CONTINUOUS LAUGHTER..

2007-02-12 20:02:56 · answer #2 · answered by nomutilation4me 2 · 0 0

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