Your booger questions, answered

Published: Oct. 21, 2015, 6:01 p.m.

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Nasal mucus is very important to our health \\u2013 and actually kind of magical. There\\u2019s a lot going on in our noses all the time that we don\\u2019t appreciate. Where do boogers come from? Why does your nose run when you\\u2019re out in the cold? Why does your nose get stuffy when you\\u2019re sick?

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