They sieve the blood for germs which threaten to infect the body as they are breathed in through the nose and mouth. The tonsils guard the throat and the adenoids guard the nose. Children under ...

Winter cold and flu viruses often get the blame for blocked or runny noses. But scientists have ... or a permanently blocked nose. This develops when the nasal passages and the lining of the ...

One of the most troublesome symptoms during a cold is a runny and stuffy nose. However, there are home remedies that can help clear it quickly. Here's how to unclog a stuffy nose.