Medically reviewed by John Carew, MD Fact checked by Jillian Dara Nasal sprays can treat congestion and other symptoms of ...

Discover the expert-approved way to clear your stuffy nose and avoid painful complications during cold and flu season.

It washes all the pollution out of your nose, the infection out of your nose, and whatever you're allergic to that may be in your nose, it'll wash that out as well. I'll say Can you tell my nasal ...