A stuffy nose is often caused by the flu, allergies, or even pregnancy — here's how to handle your congestion based on what's ...

With cold and flu season comes an increased risk of sinus infections, which can trigger a runny nose, sinus pressure, congestion and postnasal drip, among other bothersome symptoms. Fortunately, you ...

Stuffy noses are more common at night since nasal passages don't drain as well when you're lying down. Here's how to sleep ...