The new nasal vaccine only needs one dose and produces reliable immunity right at the site where the virus enters the body.

Neti pots can relieve sinus congestion, but using them incorrectly—like with tap water—can pose serious health risks. Learn ...

The scientists significantly reduced nasal inflammation and improved the sense of smell in mice by using a vitamin D nasal ...

Scientists have pioneered an influenza virus vector-based nasal spray vaccine platform and developed a nasal spray H5N1 avian influenza vaccine. During the early COVID-19 pandemic, this platform ...

Compared with sham, transnasal dry air flow at 10 L per minute using the Mi-Helper device was effective in treating acute ...

"I was yesterday years old when I learned there was a wrong way to use [nasal spray] Flonase," content creator Amber Guttilla ...

Last year, the U.S. Food and Drug Administration approved Neffy, a nasal spray form of epinephrine for people who weigh 66 ...