COPD: Symptoms, Diagnosis, and Treatment

Are you often short of breath when doing things such as running errands or climbing stairs? Learn if you are at risk for having COPD.

Chronic obstructive pulmonary disease (COPD), which includes emphysema and chronic bronchitis, makes breathing difficult for the 16 million Americans who have been diagnosed with COPD. Millions more suffer from COPD, but have not been diagnosed and are not being treated. COPD can limit your ability to work or even perform simple daily tasks.

Could you have COPD?

The main cause of COPD is tobacco smoke, so if you smoke or used to smoke, you are at a higher risk of having COPD. Exposure to air pollution in the home or at work, family history, and respiratory infections like pneumonia also increase your risk.

How is COPD diagnosed?

COPD is diagnosed using a simple breathing test called spirometry.

How is COPD treated?

Treating your COPD can greatly improve your quality of life. Treatment options that your doctor may consider include:

  • Quitting smoking. For people who smoke, the most important aspect of treatment is to stop smoking.
  • Avoiding tobacco smoke and other air pollutants at home and at work.
  • Medication. Symptoms such as coughing or wheezing can be treated with medication.
  • Pulmonary rehabilitation, a personalized treatment program that teaches you how to manage your COPD symptoms to improve quality of life. Plans may include learning to breathe better, how to conserve your energy, and advice on food and exercise.
  • Avoiding lung infections. Lung infections can cause serious problems in people with COPD. Certain vaccines, such as flu and pneumonia vaccines, are especially important for people with COPD. Learn more about vaccination recommendations. Respiratory infections should be treated with antibiotics, if appropriate.
  • Supplemental oxygen from a portable oxygen tank may be needed if blood oxygen levels are low.
Photo showing Caucasian woman coughing
Symptoms of COPD include:
  • Frequent coughing or wheezing
  • Excess phlegm or sputum
  • Shortness of breath
  • Trouble taking a deep breath


Photo showing Caucasian couple briskly walking through park

Pulmonary rehabilitation helps improve COPD symptoms and allows you to be active without shortness of breath.


Page last reviewed: June 9, 2020
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