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  • Where are My Sinuses?

Where are My Sinuses?

Your sinuses are 4 pairs of hollow, air-filled spaces in your skull that connect to your nasal passageways. The sinuses are thinly lined with mucus membranes (mucosa), and keep the inside of your nose nice and moist. Normally your sinuses are empty except for a thin layer of mucus.

Tag: Sinus Pressure
What is a Sinus Infection and How to Treat It How to Help Stop Sneezing

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