COPD stands for Chronic Obstructive Pulmonary Disease, which is a chronic inflammatory lung disease that causes obstructed airflow from the lungs). It is a group of diseases that cause airflow blockage and breathing-related problems, including emphysema and chronic bronchitis). COPD makes it hard to breathe, and symptoms include breathing difficulty, cough, mucus (sputum) production, and wheezing). It is typically caused by long-term exposure to irritating gases or particulate matter, most often from cigarette smoke. People with COPD are at increased risk of developing heart disease, lung cancer, and a variety of other conditions.

COPD is a progressive disease that gets worse over time, but it is treatable). With proper management, most people with COPD can achieve good symptom control and quality of life, as well as reduced risk of other associated conditions. Unlike some diseases, COPD typically has a clear cause and a clear path of prevention, and there are ways to slow the progression of the disease. The majority of cases are directly related to cigarette smoking, and the best way to prevent COPD is to never smoke or to stop smoking now.

COPD can be diagnosed through a variety of tests, including spirometry, chest X-ray, and CT scan). Although there is no cure for COPD, it can be treated with lifestyle changes and medication changes to help manage the symptoms. Treatment focuses on reliev...