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

Q. Astepro has been a great help for my seasonal allergies. I’ll now use it as a preventative against flu or COVID. The downside for many people is the price and the taste.

An over-the-counter nasal spray which has been used for years as a safe and effective treatment for seasonal allergies could potentially prevent Covid infections, according to clinical trial results ...

It almost sounds too good to be true, there is now a needle free alternative to getting a flu shot: A nasal spray called FluMist. It almost sounds too good to be true, there is now a needle free ...

“Azelastine nasal spray could provide an additional easily accessible prophylactic to complement existing protective measures, especially for vulnerable groups, during periods of high infection rates, ...

More children died from the flu this past season than any year outside of the swine flu pandemic in 2009. Most of them were unvaccinated. That's why some doctors are hoping that the first nasal flu ...

Amid the uncertainty surrounding eligibility for and access to the latest Covid-19 vaccine, a new study has found that a common nasal spray could help prevent infection. This randomized ...

Joe Walsh, 79, is waiting to inhale. He's perched on a tan recliner at the Center for Alzheimer Research and Treatment at Brigham and Women's Hospital in Boston. His wife, Karen Walsh, hovers over him ...