Ozone air purifiers: Can they improve asthma symptoms?

Q.	My daughter has asthma. Would she benefit from an ozone air purifier in her room? Ryan / Minnesota see response Mayo Clinic asthma and allergy specialist James Li, M.D., and colleagues answer select questions from readers.

All Asthma Q&As:

• Air fresheners: Could continuous scents hurt my lungs?
• Albuterol side effects in kids: What's normal?
• Asthma triggers: Are hard flooring surfaces better than carpet?
• Asthma without wheezing: Is this possible?
• Hyperinflated lungs: What does it mean?



• Ozone air purifiers: Can they improve asthma symptoms?
• Prednisone withdrawal: What are the symptoms?
• Reactive airway disease: Is it asthma?
• Wheezing in children: Could it be asthma?

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