If your highest score falls in the red zone, be sure to take your quick-relief medication right away and call your doctor or go to the emergency room. Peak flow readings at that level show that your asthma is not under control and an asthma attack left untreated could result in serious harm or even death. So, take action without delay.
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
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Figure Out What "Zone" You Are in on Your Asthma Action Plan
Asthma Control Zones
Original clipart, edited by Kathleen MacNaughton
Once you have your readings, compare them to your Asthma Action Plan to see which zone your highest score falls into. Then, follow the action steps your doctor gave you for that zone, as needed.
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
- Figure Out What "Zone" You Are in on Your Asthma Action Plan
How to Maintain Asthma Control
Peak Flow Meters 101How to Use Your MDIUnderstanding Treatment Options
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