Black phlegm. Learn how to relieve the symptom.

Black phlegm. Learn more about what causes black mucus and how to treat it. Get insights into potential health concerns and when to seek help. The discoloration may be temporary, caused by exposure to smoke or dirt in the air, or it could be due to a respiratory Jul 20, 2025 · Black mucus is a dark-colored substance that forms in your lungs and throat and is expelled from your nose and mouth. Feb 28, 2025 · Black mucus or phlegm is usually a sign of an underlying condition, smoking, or exposure to pollutants. It lines your mucous membranes and helps trap and destroy or clear out germs and harmful particles. Jul 2, 2025 · Learn about the possible causes of black specks in mucus, such as environmental pollutants, infections, or foreign bodies. Learn about the possible causes, treatments, and complications of black mucus. Learn how to relieve the symptom. Sep 13, 2025 · Black mucus when coughing is obviously worrying, but this is not always serious. Black mucus can be a sign of a serious fungal infection or something you inhaled. . Sep 20, 2024 · Mucus is a clear, slippery, gel-like substance that’s part of your immune system. Feb 10, 2023 · If you ever cough up black phlegm, see a doctor as soon as possible. Causes vary from dust to infections. Find out how to prevent and treat them, and when to consult a healthcare professional. Mar 20, 2025 · Learn what coughing up black phlegm means, its causes, and steps to take for treatment. It may signal a serious underlying condition, such as tuberculosis, cancer, or fungal infection. btcth xwqdhzb wplh qzin mxabcl qvauq tlaqore yggf okgjpz jelzay