COPD
Chronic obstructive pulmonary disease (COPD) affects the lower respiratory tract, causing symptoms such as wheezing, cough, sputum production, and shortness of breath. Chronic lower respiratory diseases are the third leading cause of death in the United States.rnrnWhile smoking is the leading cause of COPD, not all cases are caused by smoking. Avoiding exposure to smoke and air pollutants is a major intervention for those who suffer from COPD. Medications may also be prescribed.
