What’s the difference between asthma and COPD?

What’s the difference between asthma and COPD?

Asthma and COPD are similar in many ways, including similar symptoms like shortness of breath and blocked airflow. However, COPD is chronic and progressive. Asthma is often set off by allergens. COPD’s main cause is smoking.

People with asthma don’t automatically develop COPD. People with COPD don’t always have asthma. However, it’s possible to have both of these respiratory conditions. If you do have both, you need to treat both.