The color of your snot can indicate various aspects of your immune health. Mucus is a crucial part of the body’s defense system, trapping harmful pathogens and preventing them from entering deeper parts of the respiratory system. Changes in mucus color can reveal information about your immune response, with clear mucus indicating health, white mucus signaling congestion, yellow mucus showing active infection fighting, green mucus suggesting intensified immune response, and red, pink, brown, orange, and black mucus potentially indicating other health issues. Understanding the colors of your snot can provide valuable insights into your overall health.
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What the color of your snot says about your immune health
