It’s never any fun feeling under the weather, but when a common cold is paired with excess phlegm, it makes matters even worse. This can lead to irritating symptoms, such as coughing, a sore throat, ...

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 underlying condition or infection.

Watching your toddler struggle with thick mucus or noisy breathing can be worrying for any parent. Phlegm buildup is a common part of colds allergies or mild respiratory infections—but when it lingers ...