Inhaled nasal steroids may help ease your allergy symptoms and nasal congestion. Here’s information about inhaled nasal steroids from the experts at WebMD.

A doctor has urged people not to use a popular treatment, claiming it could lead to some “horrible” symptoms. The expert warned that these can be a “nightmare” and even lead to addiction.

“I was yesterday years old when I learned there was a wrong way to use [nasal spray] Flonase,” content creator Amber Guttilla said in a viral TikTok.

The start of spring kicks off a nasal nuisance for many people, but one drug meant to clear congestion has struggled to do its job. Here's what drugs work best to help you breathe better.

Here's the lowdown from allergy doctors on how to get relief, from which medicines to use — and how to best use them — to tips for keeping pollen out of your home.

Nasal steroid sprays, which are popular over-the-counter options, target inflammation to reduce swelling and help clear up stuffiness.Flonase, a product that uses the active ingredient fluticasone ...