Just a few puffs into each nostril, and you're protected against infection from nasty cold viruses - that is, according to claims made for many nasal sprays. Can they really do this?Well, not directly ...

The following is a summary of “Unveiling the Prevalence and Impact of Silent Rhinovirus Infection in Chronic Rhinosinusitis with Nasal Polyps,” published in the January 2025 issue of Annals of Allergy ...

It can be difficult to tell the difference between a cold, a bacterial sinus infection, and allergies. Getting a stuffy nose ...