Black mucus is rare. It can be the sign of a fungal infection, or exposure to pollutants such as coal, dust or cigarette ...

Medically reviewed by Jane Kim, MD Drinking plenty of fluids can help decrease the thickness of phlegm and make it easier to remove. Bloody, brown, white, yellow, or green phlegm may be a sign of an ...

In TODAY.com's Expert Tip of the Day, a doctor reveals the important clues about your health that can be found in your snot.

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Having a congested chest can be uncomfortable to say the least. And when you’re feeling under the weather ...

A medical expert revealed the significance of different nasal mucus colors, which help determine when you should consult a ...

Winter has arrived, and with it come coughs, colds, and mucus. Yes, if you're frequently falling ill or experiencing chest ...

Among adults with COPD, the likelihood for having mucus plugs on CT can be determined using a tool that considers 11 “readily ...

Chronic obstructive pulmonary disease (COPD) affects approximately 29 million people in the U.S. and is the fourth leading ...

WASHINGTON -- Mucus plugs obstructing the airways of patients with chronic obstructive pulmonary disease (COPD) were associated with higher all-cause mortality compared with no mucus plugs, according ...

The germ-loving, cult-favourite Mucinex mascot Mr. Mucus makes his Canadian debut in a coast-to-coast campaign challenging Canadians to kick this seasonal nuisance to the curb. TO ...