COPD

Chronic obstructive pulmonary disease (COPD) is a progressive disease that makes it hard to breath. COPD is caused by persistently poor airflow as a result of breakdown of lung tissue (known as emphysema) and dysfunction of the small airways.

COPD often causes coughing, increased mucus production, wheezing, chest tightness and shortness of breath.

The most common cause of COPD is from smoking. Breathing second hand smoke, chemical fumes, air pollution, and dust from the environment can also cause COPD.  Also, people with asthma or alpha-1 deficiency can develop COPD.