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

Frequent throat clearing may be a sign of laryngopharyngeal reflux (LPR), a lesser-known form of acid reflux. Unlike typical ...

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 ...

The MarketWatch News Department was not involved in the creation of this content. Vitaae(R) is uniquely formulated to support the body's natural ability to address throat phlegm caused by brain-based ...

Mucus isn't exactly something people give much thought to — until they're sick and dealing with a constantly runny nose. But mucus is actually an important part of a healthy immune system, according ...

It’s a sensation we’ve all experienced before. The feeling of having to clear your throat that usually proceeds – or follows – a cough or cold and tends to go away soon after. But for some, it doesn’t ...

Many of us have experienced the feeling of mucus trapped in our nose or throat. The sensation can sometimes lead to discomfort or a constant urge to swallow or clear your throat. This condition is ...

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

Mucus in your chest isn’t just gross, it can actually make you feel miserable. When it starts building up in your chest, it ...

There has been a surge in throat infections due to rising air pollution levels, which has become the biggest public health risk ...