An occasional cough is a natural response to irritants in your throat and airways. It's a protective mechanism designed to clear out foreign particles, mucus, and other substances that may have ...

It also causes an increase in mucus or phlegm production in the air passages, which may decrease airflow while breathing. This especially affects breathing out, according to a 2021 research article .

A cough is your body’s way of protecting your lungs. Sometimes when you cough, you can bring up mucus, also called phlegm or sputum. When that happens, it's called a “wet” or "productive ...

Breathing is something we typically take for granted, until it’s a struggle to do so. When your lungs are clogged with thick, ...

But you shouldn’t ignore breathing problems. ... Some conditions that can give you a nagging cough are: Postnasal drip. This is when mucus in your nose trickles down the back of your throat.

Phlegm can lead to congestion, coughing, and breathing problems. We spoke to medical experts on the causes, symptoms, and treatments of phlegm.

Some people feel better if they spit out phlegm, especially if the phlegm is thick, sticky or irritates the throat. Spitting ...

A wet cough is any cough that produces mucus or phlegm, and it can come from either the upper or lower respiratory tract. A wet cough is your body’s way of getting rid of irritants or harmful ...

Cough is a common problem people suffer from, which gets cured by minor medicine and care. But many-a-times, people also experience phlegm during coughing. In many instances, they may also cough ...

A metallic taste when coughing often results from frequent coughing and mucus buildup from a cold. We’ll explain the causes, when to see a doctor, and more.