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

Learn the top ways to relieve seasonal allergy symptoms quickly, including staying indoors, using antihistamines, and trying ...

Brendan Monaghan is a physician assistant at Novant Health. He says it can be hard to distinguish allergy symptoms from the ...

Anaphylaxis is a life-threatening allergic reaction that can be triggered by exposure to many different substances (allergens). The most common allergies that can produce anaphylaxis are to drugs, ...

Acadiana Allergy Center’s Dr. Bradley Chastant advises that if allergy symptoms persist despite over-the-counter treatments, ...

"Nasal steroids are the most effective medications. There’s lots of versions over the counter. [Flonase and Nasonex are two brands available.] And antihistamines, the ones that last 12 to 24 hours.

Medical experts emphasize that nasal steroid sprays like Flonase need time to build up in your system before they're fully effective. While antihistamines can wait until symptoms appear ...