"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." It’s never any fun feeling under the weather, but when a common cold is paired with excess phlegm, it ...

A cough lasting more than three weeks could signal underlying health issues. Know possible causes, red flags, and when medical attention becomes essential.

A persistent cough can be embarrassing, especially if people think you have COVID. Coughing frequently can also make you physically tired, interfere with sleep and trigger urinary incontinence. As a ...

Bronchitis may cause you to cough up blood, known as hemoptysis. Bronchitis is inflammation of the bronchial tubes, or airways, that usually happens due to an infection or breathing in irritants like ...

Huff coughing, or huffing, is a breathing technique that helps move mucus out of the lungs. It can clear the lungs and help prevent infection in people with conditions such as chronic obstructive ...

Researchers at IIT Bombay explain how excess mucus forms narrow humps that leave airway walls exposed, offering new insight ...

The researchers say that the microbes, Akkermansia muciniphila and Bacteroides thetaiotaomicron, break down the protective ...