Advertisement

WEEKLY NEWSLETTER

Free Healthy Living Email Newsletter
Get the latest health, fitness, anti-aging, and nutrition news, plus insights and updates from Health.com!

How Does Chronic Obstructive Pulmonary Disease (COPD) Differ from Asthma?


content provided by Healthwise

Chronic obstructive pulmonary disease (COPD) and asthma both affect the lungs and often have similar symptoms, such as shortness of breath. However, what causes these conditions, how they affect the lungs, and whom they affect differ.

Differences between COPD and asthma
  COPD Asthma
Who?
  • Smokers
  • Mostly older adults
  • Smokers and nonsmokers
  • Any age group
How?
  • Nonallergic response to cigarette smoke or other inhaled toxins
  • Genetic factors
  • Allergic and nonallergic responses to substances that are not usually harmful to people without asthma
Result?
  • Inflammation and damage to airways in the lung and lung tissue
  • Lung function cannot be completely reversed, even with treatment
  • Usually no or little improvement with short-acting beta2-agonists
  • Variable inflammation of the lungs' airways
  • Often have large improvement with short-acting beta2-agonists
  • Usually completely reversible with treatment
Symptoms?
  • Chronic symptoms that get worse over time
  • Intermittent or persistent symptoms
  • Acute episodes often occur

Last Updated: May 4, 2010
Medical Review:
Caroline S. Rhoads, MD - Internal Medicine

Ken Y. Yoneda, MD - Pulmonology


© 1995-2011 Healthwise, Incorporated. Healthwise, Healthwise for every health decision, and the Healthwise logo are trademarks of Healthwise, Incorporated.



This information does not replace the advice of a doctor. Healthwise, Incorporated disclaims any warranty or liability for your use of this information. Your use of this information means that you agree to the Terms of Use. How this information was developed to help you make better health decisions.
Text Size: Decrease Increase

WEEKLY NEWSLETTER

Free Healthy Living Email Newsletter
Get the latest health, fitness, anti-aging, and nutrition news, plus insights and updates from Health.com!
Advertisement