If you don't use nasal spray correctly, it may not be as effective. Follow these steps to properly use your nasal spray.

Azelastine, a common nasal spray for allergies, reduced the risk of COVID-19 and colds in one small trial. Larger studies are ...

Five years after the COVID-19 pandemic, you're likely a pro at the basics—masks when needed, immune support and staying ...

If you feel like your nose has been dripping all winter long, you’re not alone. Nasal congestion is one of the most frequent symptoms that doctors see—and this cold and flu season has been ...

If you or someone you love has an allergy that results in anaphylaxis, you know how important it is to administer epinephrine at the first sign of a reaction. Epinephrine is the frontline treatment ...