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 …

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.

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.

Jan 27, 2022 · Because mucus is the first line of defense against infections, snot can take on different colors depending on what’s going on in your body. Did you know that snot color can …

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 …

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.

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 …

Jan 12, 2023 · What different colors of phlegm and snot mean Mucus is normally clear, but it may become whitish or yellowish when you’re sick. Greenish, reddish or brownish snot and phlegm …

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 …

6 days ago · Learn what green or yellow mucus actually means, when it signals infection, when antibiotics are needed, and how to support faster recovery with natural sinus relief methods