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Why should I use my peak flow meter every day?

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Daily readings will help you:

If your PEF drops below 80% of your personal best, follow your asthma action plan and check PEF more frequently that day or as directed by your doctor.

  • Recognize early drops in airflow
  • Know when your child's personal best improves naturally as he or she grows

From: Asthma and the Peak Flow Meter WebMD Medical Reference

SOURCES:

American Academy of Allergy, Asthma & Immunology: "Peak Flow Meter: Tips to Remember." 

American Lung Association: "Measuring Your Peak Flow Rate."

MedlinePlus: "How to use your peak flow meter."

Asthma and Allergy Foundation of America: "Peak Flow Meters."

Reviewed by Dan Brennan on August 18, 2019

SOURCES:

American Academy of Allergy, Asthma & Immunology: "Peak Flow Meter: Tips to Remember." 

American Lung Association: "Measuring Your Peak Flow Rate."

MedlinePlus: "How to use your peak flow meter."

Asthma and Allergy Foundation of America: "Peak Flow Meters."

Reviewed by Dan Brennan on August 18, 2019

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