| Himalayan Institute Breathing through the nose filters and conditions the incoming air. The nasal passages are lined with a thin layer of mucus that traps dirt, dust, and pollen and moves steadily to the rear of the nasal cavity and settles in the throat, where it is swallowed. Saline nasal rinses carry some of these impurities out of the body before they reach your stomach. They also keep this protective layer of mucus functioning properly. If the mucus becomes too thick and dry or too thin and runny, it is easier for bacteria and viruses to penetrate the nasal lining and cause the swelling and excess discharge of mucus we call a “cold.” That’s why gargling or sniffing a little salt water at the first sign of a cold is a staple of folk medicine and why health-conscious people in India use a small pot of saline to rinse the nasal passages. The Neti Pot™ continues these time-tested traditions of hygiene.
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