What Is Emphysema?
Emphysema falls under the umbrella of COPD (chronic obstructive pulmonary disease). It’s an irreversible lung condition that damages the alveoli (air sacs) and obstructs our ability to breathe and move oxygen into the bloodstream: “When you exhale, the damaged alveoli don’t work properly and old air becomes trapped, leaving no room for fresh, oxygen-rich air […]