Chronic Obstructive Pulmonary Disease or COPD can be a painful and difficult disease to live with. Often the result of prolonged smoking, COPD is the result of irreversible damage to the lungs.

Chronic Obstructive Pulmonary Disease or COPD can be a painful and difficult disease to live with. Often the result of prolonged smoking, COPD is the result of irreversible damage to the lungs.