COPD: Stages, Causes, Treatment, and More

cop4dWhat causes COPD? Damage to your lungs from smoking is the most common cause of COPD. Other causes include: Alpha-1 antitrypsin deficiency (alpha-1), a geneticChest and lungs. How to live healthily with COPD. In the UK, 1.2 million people are affected by chronic obstructive pulmonary disease (COPD)