What does yellow or green sputum mean?
When you cough up sputum (mucus, phlegm, etc.), the color of the sputum may be a sign of your health condition.
Yellow or green sputum suggests:
- Chronic bronchitis.
- Dryness due to air.
- Problems with the respiratory system, including pneumonia.
- Sinus infection.
- Other conditions.
Keywords: coughing up yellow or green sputum; yellow or green sputum; yellow or green mucus; yellow or green phlegm.