Learn how the body’s earliest immune defenses can stop a common cold before symptoms appear.

A new study shows that the body’s early immune response, not the virus itself, often determines how severe a rhinovirus cold ...

A pimple inside your nose usually isn't serious and can be treated at home. An inflamed hair follicle is a common cause of a pimple in the nose. Avoid picking your nose to reduce the chances of ...

While most sinus infections clear up on their own, it is important to monitor symptoms, as bacterial infections can sometimes spread to other areas. If a sinus infection lasts longer than 10 days, or ...

Nasal congestion and a runny nose are common symptoms of COVID-19, especially in the omicron era. Here’s why, and how to feel better. One night in June 2022, Nina Rayburn Dec started feeling sniffly ...