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 …

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.

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.

14 hours ago · But have you ever stopped to consider what your nasal mucus – commonly known as snot – is trying to tell you? The color and consistency of your snot can offer valuable clues about …

4 days ago · From clear to green, our snot color chart decodes the meaning behind different mucus shades and what they indicate about your health.

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 …

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 …

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...

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 …

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.