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Chronic obstructive pulmonary disease (COPD) is a lung disease that narrows the airways and makes breathing difficult.
Pollution and irritants in outdoor and indoor air can worsen symptoms.
Outside air
Outdoor air pollution can trigger COPD symptoms, especially on days with high levels of air pollution or extreme weather.
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Heat waves and cold snaps
May cause narrowing of the airways and make breathing difficult.
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High ozone levels
Can inflame and damage the airways, making it more difficult and painful to breathe deeply.
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Forest fire smoke
Contains large amounts of fine dust that can irritate and inflame the respiratory tract.
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Fine dust
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Diesel emissions
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Car pollution
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Burning fuel
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pollen
Contains particles that may cause coughing, shortness of breath and flare-ups.
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Other types of air pollution
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Factory chemicals
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Construction dust
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Agricultural pollution
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Industrial gases and toxic substances
May irritate and inflame the lungs.
room air
The air in your home can contain hidden irritants that make breathing worse over time.
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Smoke from burning objects in the house
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Tobacco smoke
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Exposure to passive smoking
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Fireplaces
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Candles
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Wood stoves
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incense
Contain fine dust, gases and toxins that worsen lung function and trigger COPD flare-ups.
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Allergens
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Animal hair
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Dust
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mold spores
May increase inflammation leading to coughing, wheezing, and decreased lung function.
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Daily indoor temperatures
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High or low internal temperatures
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High or low humidity
May increase inflammation or narrow the airways, worsening COPD symptoms.
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Chemicals in the air
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Air freshener
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incense
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Sprays
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Toxic cleaning products
May contain chemicals and volatile organic compounds (VOCs) that may be irritating to people with COPD.
Steps to take
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Do not burn materials indoors.
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Improve ventilation by opening windows and doors, especially when cooking.
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Avoid walking or cycling on busy streets, highways, industrial facilities or construction sites. Wear a mask if you must be in these areas.
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Check the air quality index (AQI) before going outdoors and reduce the time you spend outdoors when air pollution levels are high.
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Close doors and windows on days with poor air quality.
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Invest in HVAC filters and HEPA air filters to reduce indoor pollutants.
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Use doormats and remove shoes to reduce the amount of dust in your home.
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Aim for indoor humidity between 30% and 50%.
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Avoid your home becoming too hot or too cold.
This educational resource was created with support from Chiesi.
