Chronic Obstructive Pulmonary Disease (COPD) - MSD Manuals

cop4dEnd-stage COPD is the most severe stage in the condition's progression. Learn how to manage its symptoms and enhance your quality of life through exercise programs,Chronic obstructive pulmonary disease (COPD) is an umbrella term for a number of lung diseases that prevent proper breathing. Three of the most common COPD conditions are emphysema,