COPD is the new name for emphysema and chronic bronchitis.

COPD stands for Chronic Obstructive Pulmonary Disease. COPD is a long-term lung disease usually caused by smoking.

COPD includes a few lung diseases: the most common are chronic bronchitis and emphysema. Many people with COPD have both of these diseases.

COPD symptoms include shortness of breath, increased mucus and coughing. Some people with COPD say it feels like they're breathing through a straw.

COPD can't be cured, but it can be treated. With the right treatment, people with COPD can lead active lives and live for many years. People can learn strategies for living with COPD.