To help with COPD flare ... to fill at the first sign of a flare-up. COPD may cause breathing trouble, which can mean that you do not get enough oxygen. As part of your ongoing treatment, your ...

A score that measures airflow into and out of your lungs can help diagnose COPD and determine the best treatments ... how much you exhaled in the first second, known as FEV1.

Chronic obstructive pulmonary disease (COPD), a condition that affects more than 14 million U.S. adults, is marked by damage ...