Despite needing FDA clearance to be on the shelves of your local pharmacy, some popular medicines probably don't work.

Vaccines delivered through a spray into the nose could offer better protection and fewer side effects than traditional vaccine shots in the arm.

Whether you’ve woken up with a sour mouth, had post-lunch onion breath or experienced something a bit more persistent, bad ...

It’s this inflammation of the lining of your nose that produces the telltale stuffiness sensation of chronic nasal congestion ...

Stubborn nasal congestion can make sleeping difficult. Try these easy tips for relief and a better night’s rest.

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Does phenylephrine work? Doctors explain how to choose between cold medicines like Dayquil and Sudafed PE for congestion, ...