You typically do not notice phlegm until your body starts to produce too much of it due to an infection. Your airway glands create thicker and stickier mucus to help fight off harmful germs.

your body tries to defend itself by making more mucus. Sometimes it makes too much, and the cilia on the airways can’t push it out, said Dr. Judith Voynow, a pediatric pulmonologist at the Children’s ...

Cystic fibrosis shortened Megan Tims Phillips' life but didn't make it smaller. As her mother hoped for more time, daughter ...

While we all deal with eye crust, it can be a sign of something serious. “If your eyes are matted shut in the morning and you are not able to open them, please call an eye care provider,” says Dr.

You’ve felt it before—a persistent drip at the back of your throat that lingers like a guest who has overstayed their welcome. The constant tickle and sniffling is caused by mucus that drips down the ...

Symptoms of viruses like COVID and flu overlap with each other, but there are ways you can narrow it down to get the ...

Species around the world are threatened by the illegal wildlife trade, which peddles in wares such as pangolin scales, ...

Peptic ulcer disease refers to painful sores in the lining of the stomach or the first part of the small intestine, which are ...

The bottom of the ocean looks like its snowing. It's the leftover waste from marine life above and scientists are finding it ...

The sticky, slimy goo plays an essential role in fighting off infections, shaping the gut microbiome and more. Credit...Sisi Kim Supported by By Nina Agrawal To many people, mucus is nothing more ...