What is COPD? with Dr. Samir Makani

A chronic cough, persistent shortness of breath, and difficulty exhaling are all signs of chronic obstructive pulmonary disease (COPD). The chronic lung condition, which can be triggered by smoking, infection, or even asthma, is relatively common and occurs in 20 to 30 percent of people who have an underlying lung disease. In this episode of San Diego Health, host Susan Taylor and guest Samir Makani, MD, director of interventional pulmonology at bronchoscopy at Scripps Memorial Hospital Encinitas, discuss what causes COPD, who's at risk, and treatment options. Dr. Makani also explains how COPD differs from other common lung conditions like asthma and emphysema.