Mucus: Phlegm, Causes, Colors & How To Get Rid Of It
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 …
Snot Color Chart: Yellow, Green, Brown, and More - Healthline
Apr 22, 2025 · Injury, infection, and multiple health conditions can all change the color of your snot or nasal mucus. Knowing what these color changes mean can help identify the cause. Why Does Snot …
What the color of your snot means - OSF HealthCare
Mar 25, 2025 · Snot can come in nearly all shades of the rainbow. And each color of snot – also called mucus or boogers – tells you something different about what’s going on inside your body.
Snot colors and what they mean - Children's National
Jan 27, 2022 · Your white blood cells are fending off a virus or bacteria and the dead cells give snot a yellow or brownish tint. While yellow snot isn’t something to worry about, you should keep track of …
How Is Snot Formed and Why Does Your Body Make It?
Aug 16, 2025 · Snot, often referred to as nasal mucus, is a bodily fluid produced within the nasal passages. Though it might seem like a simple byproduct, snot plays a complex and dynamic role in …
Snot 101: Why Does Your Snot Change Colors — and How You Can …
Feb 1, 2024 · If your snot is white, you might have some run-of-the-mill congestion. If your snot is yellow or green, it could signal that you have a common cold or another viral or bacterial infection such as a …
What Your Mucus Says About Your Health - WebMD
Jul 16, 2025 · Yes, mucus – or snot, or phlegm – is gross, but it has vital clues about your health. Learn what it might be telling you and when to see a doctor.
What mucus colors mean | HealthPartners Blog
Snot is important because it keeps the linings of your nose and sinuses moist, making it easier to breathe. Your snot also filters the materials that you breathe in through your nose, including dust, …
How Is Snot Formed? The Science of Nasal Mucus
Nov 21, 2025 · Nasal mucus, commonly known as snot, is a biological secretion that plays a foundational role in the body’s defense system. This sticky substance is a hydrogel that continuously …
What the Color of Your Snot Tells You About Your Health
Jun 2, 2022 · Your snot is nothing to sniff at. Nasal mucus plays an important role in your body and overall health. Here’s why - and what different snot colors could mean.