Question

what is COPD????????​

Answer 1

Chronic Obstructive Pulmonary Disease

Over time, exposure to irritants that damage your lungs and airways can cause chronic obstructive pulmonary disease (COPD), which includes chronic bronchitis and emphysema. The main cause of COPD is smoking, but nonsmokers can get COPD too.

Answer 2

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A group of lung diseases that block airflow and make it difficult to breathe.

Emphysema and chronic bronchitis are the most common conditions that make up COPD. Damage to the lungs from COPD can't be reversed.