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  1. 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 …

  2. Where Does Snot Come From? - Healthline

    Oct 17, 2017 · Snot is produced by glands in your nose and throat. It helps to hydrate your sinuses and trap dust and pathogens, preventing them from entering your body. Snot, or nasal …

  3. What phlegm can tell you about your health - The Independent

    1 day ago · What can this phlegm – also called mucus, snot, sputum, catarrh and booger – really tell us about our health? Here’s what to look for, and when to see a doctor.

  4. 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.

  5. 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 …

  6. 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 …

  7. Snot 101: Why Does Your Snot Change Colors — and How You …

    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 …

  8. Does Yellow Mucus Mean You're Getting Better? Snot Colors …

    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 …

  9. Why do our noses get snotty when we are sick? A school nurse …

    Nov 6, 2023 · Mucus – or snot – is one of the ways your body helps keep you healthy. Mucus lines your nose, throat, lungs and other parts of your body to protect it from bad bacteria, …

  10. SNOT Definition & Meaning - Merriam-Webster

    The meaning of SNOT is nasal mucus. How to use snot in a sentence.