More than 16 million people in the United States are diagnosed with chronic obstructive pulmonary disease (COPD). Millions more are living with the disease but remain undiagnosed.
The first step toward diagnosis is to talk to your healthcare provider about your symptoms and risk factors. Start the conversation early and do not wait until your symptoms interfere with your everyday activities.
Take the five-question survey.
Are you at risk of COPD?
Anyone can develop COPD; but if you are 40 years old or older and have a history of tobacco use, you may be at a higher risk of developing the disease.
Tobacco use is a leading cause of COPD; however, one in four people who develop COPD never smoked. Other causes and risk factors include exposure to secondhand smoke, air pollution, workplace exposures and a genetic condition called alpha-1 antitrypsin deficiency (AATD).
What are the early warning signs of COPD?
Having a chronic cough or shortness of breath is not a normal part of aging. COPD may develop slowly, and as your lung function worsens, it becomes harder to breathe, remain active and continue to do the things you enjoy.
Not everyone has the same COPD symptoms. Common signs and symptoms include:
- shortness of breath
- cough that may bring up sputum (also called mucus or phlegm)
- wheeze
- chest tightness
- fatigue or tiredness
- reoccurring lung infections like acute bronchitis or pneumonia
Only your healthcare provider can diagnose COPD. A spirometry test will be ordered if your healthcare provider suspects you have COPD. The results of the spirometry test can determine if you have COPD.
Does this sound like you?
This webpage was supported by the Centers for Disease Control and Prevention of the U.S. Department of Health and Human Services (HHS) as part of a financial assistance award totaling $400,000 with 100 percent funded by CDC/HHS. The contents are those of the author(s) and do not necessarily represent the official views of, nor an endorsement, by CDC/HHS, or the U.S. Government.
Page last updated: August 10, 2026
