Coughing Up White Mucus: Causes and Treatments - Verywell Health
If you are coughing up white mucus, it could be a sign of a respiratory condition such as bronchitis or chronic obstructive pulmonary disease (COPD). The color of your mucus can suggest what is causing it, but not always. Your healthcare provider might ask you about the color of your mucus, but they usually can't diagnose you based on mucus color alone. They will also want to know about the consistency (thickness) and other characteristics of the mucus that you are coughing up. This article explores some of the causes of white mucus, what some of its other characteristics could tell you, and how these kinds of respiratory conditions are usually treated. Verywell / Michela Buttignol What Does It Mean When You're Coughing Up White Mucus? If you have white mucus, it means there are white blood cells in it. The cause could be a virus or other pathogen. White mucus could also indicate a condition like pneumonia, COPD, or asthma. White ...