Nasacort takes up to a week to achieve full benefits for allergy symptoms, and should be used daily for optimal allergy ...

An over-the-counter nasal spray shows promise for preventing COVID-19, a new study found. The new study, published Tuesday in JAMA Internal Medicine, offered further evidence that azelastine may be a ...

Stuffy noses are more common at night since nasal passages don't drain as well when you're lying down. Here's how to sleep ...

The at-home vaccine is the same as regular FluMist, which is approved for ages two through 49. That means babies and older ...

Share on Pinterest Is FluMist, the at-home nasal vaccine that was recently approved by the FDA, as effective at preventing illness as traditional flu shots? Michael Buckner/Getty Images for FluMist ...

Sara Moniuszko is a health and lifestyle reporter at CBSNews.com. Previously, she wrote for USA Today, where she was selected to help launch the newspaper's wellness vertical. She now covers breaking ...

The US Food and Drug Administration (FDA) has approved the first intranasal diuretic for heart, liver and kidney disease patients, aiming to prevent a common and costly issue that results in more than ...