How to Use a Peak Flow Meter
From Kathleen MacNaughton, R.N., former About.com Guide
About.com Health's Disease and Condition content is reviewed by the Medical Review Board
Exhale Through the Peak Flow Meter Fast and Hard
Exhaling Through Peak Flow Meter
Photo courtesy of A.D.A.M.
Next, you want to breathe out what is called a "hard, fast blast." This means that you blow out as hard and fast as you can through the peak flow meter. Do NOT breathe out slow and steady. That will not show how strong your lungs are. Instead, focus on exhaling forcefully and quickly, to move the marker as far as you can with your breath.
Prev
- Getting Started with Your Peak Flow Meter
- Set the Scale on Your Peak Flow Meter
- Stand Up Straight to Use the Peak Flow Meter
- Get Ready to Blow Out Through the Peak Flow Meter
- Exhale Through the Peak Flow Meter Fast and Hard
- Get Three Peak Flow Readings
- Record Peak Flow Meter Readings
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