Chronic Obstructive Pulmonary Disease (COPD) Chronic obstructive
pulmonary disease (COPD) is a group of long-term, irreversible
diseases that make it difficult to breathe because air does not
flow easily out of the lungs. Over time, COPD gets worse and may
lead to severe shortness of breath, heart problems, and death.
Other lung irritants that are inhaled over a long period of
time—such as secondhand smoke, air pollution, industrial dust,
and chemical fumes—are believed to contribute to COPD. COPD
cannot be cured, but it can be managed. The only reliable way to
slow the disease is to stop smoking. Medicines may reduce or
relieve symptoms. Lifestyle changes, such as exercising, doing
breathing exercises, and taking rest breaks, may help reduce
symptoms. A COPD exacerbation is a sudden increase in shortness
of breath and wheezing and possibly an increased cough with or
without mucus. A COPD exacerbation can be life-threatening, and
hospitalization may be needed. eMedicineHealth Medical Reference
from Healthwise