This cold and flu season, you may be looking for clues you're getting better anywhere you can find them, even in the color of ...

It’s that time of year again, when everyone’s fighting a cold and blowing their nose. Maybe you’ve found yourself having sinus struggles, or you’ve noticed your boogers don’t look “normal.” Whatever ...

Phlegm might seem like an everyday nuisance, but it can serve as a critical indicator of your body’s respiratory and systemic ...

Pneumonia infects millions of people every year. Cases of this highly contagious lung infection surged across all age groups ...

Producing mucus will help clear your sinuses ... A lot of people think yellow or green snot means you need an antibiotic. That is not true. Laura Martin, MD, MPH If it's a viral infection causing ...

As an upper respiratory infection progresses, your phlegm may become more yellow or green. If your cough with a metallic taste is caused by a common cold, there are few treatment options.

you’ve likely examined your mucus color, from yellow to green, for signs you may be healing. “We are in the midst of one of the most severe flu seasons in the past few decades, and it is ...