People with hay fever could one day benefit from a first-of-its-kind “molecular shield” that blocks pollen from entering the ...

ARS Pharmaceuticals' Neffy, an epinephrine nasal spray, is poised as a game-changer for emergency allergies, driving growth.

Nasal polyps can sabotage your sleep, but these tips can help you breathe easier, so you can get the rest you need.

Discover the best saline nasal sprays of 2025 for congestion relief, dry noses, and better sleep. Find drug-free solutions for everyday relief of sinus infections and seasonal allergies.

What is the best way to use a nasal spray and why might people use them? Read on to learn more about the best technique for using a nasal spray.

There are many different types of allergy nasal sprays available on the market, including antihistamine sprays, steroid sprays, and saline sprays.

Discover 10 causes of nasal breathing difficulties from deviated septum to spray addiction, plus effective solutions for clearer breathing day and night.

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

As nasal decongestant sprays are not a prescription medication the number of people taking them regularly — and therefore at risk of rebound congestion — is unknown.

“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.