Common Asthma Trigger #5: Mold

What can I do?

• Decrease humidity indoors to less than 50%.


• Seal all leaks to prevent water accumulation.


• Increase ventilation by using exhaust fans for bathrooms and kitchen.


• Vent clothes dryers to the outside.


• Use a dehumidifier in basements or other damp areas.


• Use sump pumps in areas that are prone to flooding.


• Use air filters to remove particles from the air (HEPA filters).


• Remove musty-smelling items.

What else can I do?

• Vacuum carpets regularly.


• Treat washable wallpaper and panelling with a 5% bleach and detergent solution (respiratory protection is necessary).


• Regularly maintain, inspect and clean heating, ventilation, and air conditioning appliances.

Most of the above information derives from a published article by asthma specialist Assistant Professor of Pediatrics, Dr Wanda Phipatanakul, of Harvard Medical School and attending physician, Children's Hospital, Boston, MA.: 'Environmental Factors and Childhood Asthma'. Pediatric Annals, 35:9; September 2006.

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