The color of your phlegm can indicate an underlying condition. for example, yellow or green phlegm can be a sign of a respiratory infection, while red or pink phlegm can indicate lung bleeding or inflammation. phlegm is typically clear and thin. your body produces it as part of its natural defense against irritants and infections. Coughing up phlegm is a normal symptom of colds and other health conditions. yellow phlegm usually means your body is fighting off some sort of infection, such as sinusitis, bronchitis or pneumonia.
Learn what different colors of phlegm mean and when to see a doctor. yellow phlegm is a sign of infection, while green phlegm may indicate a more severe illness. Green mucus: in the same family as yellow mucus, this could be a sign that you have a cold or an infection in your nose or sinuses, dr. anwar says. white mucus: thick, white mucus can be a sign. What does yellow mucus mean? yellow phlegm means your body is fighting an infection. the color change is due to the death of the white blood cells that came to fight off germs, which the snot is helping wash away. the texture may be drier and thicker than normal. Yellow mucus can mean a cold or infection that’s progressing, with white blood cells fighting off the infection. learn about other snot colors and what they indicate for your health.
What does yellow mucus mean? yellow phlegm means your body is fighting an infection. the color change is due to the death of the white blood cells that came to fight off germs, which the snot is helping wash away. the texture may be drier and thicker than normal. Yellow mucus can mean a cold or infection that’s progressing, with white blood cells fighting off the infection. learn about other snot colors and what they indicate for your health. Red phlegm: bloody phlegm can come from the nose or lungs and signal irritation, infection or cancer. dark brown phlegm: this is concerning for an infection, such as bacterial pneumonia. gray phlegm: this is likely normal and tends to be a variation of white phlegm. black phlegm: this is rare, but it can mean old blood or be from something you. Brown phlegm. brown phlegm is often a sign of chronic lung disease. it's usually caused by a buildup of bacteria and blood in the lungs that change the thickness and color of the phlegm. lung infections that cause brown phlegm include copd and emphysema. treating these conditions may allow you to manage the phlegm.
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