Harold Wimmer President and CEO at American Lung Association | Official website
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Patient Daily | Jul 23, 2025

American Lung Association shares advice for lung health during Minnesota heat wave

As Minnesota experiences a period of extreme heat, the American Lung Association has issued guidance for residents to protect their lung health. The organization notes that such weather conditions pose particular risks for the estimated 773,000 Minnesotans living with lung disease. Hot and humid air can inflame airways and worsen respiratory illnesses like chronic obstructive pulmonary disease (COPD). People with asthma are also at risk, as high temperatures and humidity may trigger airway constriction.

The American Lung Association has provided six tips aimed at helping people safeguard their lungs during periods of extreme heat. Residents are encouraged to learn more and participate in related efforts by visiting Lung.org/extreme-heat.

"Extreme weather conditions, like the current heat wave, can be especially challenging for the 773,000 residents living with lung disease in Minnesota. Inhaling hot, humid air can cause airway inflammation and exacerbate respiratory disorders like chronic obstructive pulmonary disease (COPD). It can also be a trigger for people with asthma because breathing in hot, humid air induces airway constriction."

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