Will Nasal Drip Make Your Breath Smell Bad? November 29th, 2008 by Darren Wumoult The human nose is a natural filter picking up dust particles, bacteria and other air pollutants on a daily basis. With the normal production of mucus, the debris collected is then swept to the back of the throat by millions of tiny hair like structures called cilia. These cilia line the nasal cavity and then are swallowed. Once in the stomach the acids destroy any dangerous bacteria. Although this sounds pretty

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