Coughing Up Clear Sputum (mucus From Deep In The Lungs) Medical Conditions
Below is a list of potential medical conditions this symptom could be a sign of.
Emphysema is a chronic obstructive disease of the lungs. The lungs contain millions of tiny air sacs called alveoli...What is Emphysema?
Chronic Obstructive Pulmonary Disease
Chronic obstructive pulmonary disease (COPD) makes it difficult to push air out of the lungs. The oxygen-poor air will build up...What is Chronic Obstructive Pulmonary Disease?