Several foods have immune-boosting and mucus-thinning properties that may help ease nasal congestion, a common symptom of ...

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

Even if it is kind of gross when you're full of it and wrestling with it, phlegm actually serves a useful purpose: The thick, sludgy substance—made up of mostly water, salt, and antibodies—is designed ...

"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 ...

It can be hard to decipher when you or your children are suffering from allergies or something more serious. When should you go to the doctor? When should you take medicine, and what should you take?

People often dismiss a cough as a minor ailment, but sometimes it can be a sign of an underlying problem, especially when ...

A single cough might seem harmless, but it can often tell a deeper story about your health. Whether it’s a dry tickle that lingers or a chesty hack that won’t quit, one cough can signal anything from ...

Having a congested chest can be uncomfortable to say the least. And when you’re feeling under the weather, you want to know how to feel better fast. Luckily, there are several doctor-recommended ...