Severe secondary infections, including brain and lung abscesses, mark one of the worst respiratory seasons in nearly 20 years ...

Your body produces mucus naturally to protect your respiratory system, and under normal circumstances, this protective fluid remains clear and relatively thin. However, when mucus suddenly changes to ...

Mucus, a fluid in your upper respiratory system, is usually clear. But a number of health conditions can cause it to turn brown. Also known as brown phlegm or sputum, brown mucus can be due to a range ...

This transcript has been edited for clarity. For more episodes, download the Medscape app or subscribe to the podcast on Apple Podcasts, Spotify, or your preferred podcast provider. Todd A. Florin, MD ...

As winter approaches, many parents will be bracing for the cold and flu season. Young children typically get at least six colds a year. Science X Daily and the Weekly Email Newsletter are free ...