Clearing the Air: How Indoor Pollution and Gas Stoves Affect Asthma

Asthma is a long-term lung condition that can get worse when you breathe in polluted air. Many people think of air pollution as something outside, but the air inside your home matters too, says Ashwini Sehgal, MD, a MetroHealth physician.

One surprising source of indoor air pollution is a gas stove. Gas stoves can release substances into the air that may irritate the lungs and make asthma symptoms worse, especially if your kitchen is not well ventilated. If you or someone in your home has asthma, Dr. Sehgal recommends considering an electric stove when possible.

Cleveland can be a difficult place for people with asthma:

• About 1 in 5 Cleveland residents has asthma.
• Black residents are three times more likely to be hospitalized for asthma than white residents.
• Cleveland receives poor air quality grades for some pollutants, according to the American Lung Association.
• More than 30% of Cleveland residents libe in poverty, and many families face environmental conditions that can make asthma harder to control.
• More than half of Cleveland homes are rentals, and renters may not be able to replace appliances or make other home improvements.

The good news is that there are steps you can take to improve the air in your home. Regular cleaning can help reduce dust and pet dander. Using a HEPA air filter can remove tiny particles from the air. Keeping your home dry can help prevent mold growth. These simple changes can help reduce asthma triggers and support healthier breathing.

If your asthma symptoms are getting worse or are hard to control, talk with your primary care doctor about the best treatment plan for you.