COPD stages - mild, moderate, severe - are based on lung function tests like FEV1. Understanding them helps you act early, slow progression, and live better. Smoking cessation and pulmonary rehab make the biggest difference.
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COPD stages - mild, moderate, severe - are based on lung function tests like FEV1. Understanding them helps you act early, slow progression, and live better. Smoking cessation and pulmonary rehab make the biggest difference.
Read More