Mucus: Phlegm, Causes, Colors & How To Get Rid Of It
Sep 18, 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 · If your nasal discharge is any color other than clear, it could be a sign of an infection. Learn more about what yellow, green, brown, black, and red snot mean.
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 …
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 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 …
Does Yellow Mucus Mean You're Getting Better? Snot Colors Explained …
Feb 21, 2025 · When you have a respiratory illness, excess mucus is an under-appreciated line of defense from your immune system. But can you really tell what kind of illness you have or where you …
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 …
What your snot can reveal about your health - BBC
Jul 9, 2025 · Snot plays a powerful role in protecting us from disease – and its colour alone can provide insights into what's going on in our bodies. In Ancient Greece, snot was thought to be one of the...
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 …
Where Does Snot Come From? Unveiling Its Vital Role
Discover where snot comes from and its key role in respiratory health. Learn how nasal mucus protects your body. Nasal mucus, commonly known as snot, is a vital bodily fluid that plays a crucial role in …