Just a few puffs into each nostril, and you're protected against infection from nasty cold viruses - that is, according to claims made for many nasal sprays. Can they really do this?Well, not directly ...

Whether you’re fighting off a winter cold or seasonal allergies, experts share how to find some relief. View Entire Post › ...

Nasal vaccine devices have the potential to offer more convenient and more effective protection against a variety of viruses.

The U.S. Food and Drug Administration is recalling 89,312 bottles of NasoGel nasal spray because the product might cause ...

They also help rinse out allergens, dust, and thick mucus from the sinuses, Reddy says. "This cleaning action allows the sinus passages to open up, reducing pressure and easing sinus headache pain." ...