Chronic obstructive pulmonary disease (COPD) is an inflammatory condition characterized by difficulty in breathing, wheezing, and abnormal sputum production. Image Credit: Freedomz / Shutterstock COPD occurs when there is obstruction of airflow to the lungs. Individuals with COPD are at an increased risk of developing other pulmonary conditions such as bronchitis and emphysema, and are vulnerable to several cardiac problems. […]

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