Researchers at Brigham and Women’s Hospital have developed a nasal spray that could provide broad ... trapped twice as many ...

Some sprays contain steroids, which can have side effects, while others contain natural ingredients ... for a powerful allergy nasal spray that provides 24-hour all-in-one relief for even your ...

It seems sort of natural to ... because you want the spray to hit your turbinates — the fleshy structures along the sides of your nasal passage — as “that’s where all the inflamed tissues ...