Bronchitis Symptoms and Treatments

What is Emphysema

What is Emphysema What is Emphysema? Emphysema is a type of chronic obstructive pulmonary disease (COPD). In this condition, the air sacs in the lungs become damaged and stretched. This results in a chronic cough and difficulty breathing. Smoking is the most common cause of emphysema, but other factors can also cause it. There is …

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