Sep 20, 2024 · It lines your mucous membranes and helps trap and destroy or clear out germs and harmful particles. Mucus gets thick and sticky and might be white, yellow or green when you have an …

Oct 21, 2025 · Bloody, brown, white, yellow, or green phlegm may be a sign of an underlying condition or infection. You can use a humidifier to help keep your throat and nose moist, which lowers mucus …

Phlegm (/ ˈflɛm /; Ancient Greek: φλέγμα, phlégma, "inflammation", " humour caused by heat") is mucus produced by the respiratory system, excluding that produced by the throat and nose passages. It …

Jul 9, 2024 · Having phlegm or mucus doesn’t necessarily mean you have something serious.

Jan 26, 2024 · Consider the following steps to help eliminate excess mucus and phlegm: 1. Keep the air moist. Dry air irritates the nose and throat, causing more mucus to form as a lubricant. Placing a cool...

Oct 7, 2025 · Clear phlegm is normal, but discolored phlegm may mean you're sick or have been exposed to irritants. Phlegm color offers clues to what might be going on in your body.

Jan 25, 2026 · Phlegm, a type of mucus, is produced by the respiratory system, specifically when it’s inflamed or fighting an infection, and it often contains viruses, bacteria, and other debris. Sputum, …

Oct 30, 2025 · “Phlegm can be defined as a type of mucus produced by your lungs and respiratory tract—often during a common cold or other respiratory infection, “ says Kelvin Fernandez, MD, an …

May 19, 2022 · Dr. Bryson outlines some ways to get rid of your excess mucus and phlegm. What are mucus and phlegm? Mucus has an important role in your body. It’s made by cells in your mouth, …

Phlegm is a jelly-like liquid that you cough up from your lungs. Compared to the mucus that’s excreted from your nasal passages (what we commonly refer to as snot), it’s a thicker, stickier substance. …