1. Health

How to Use a Peak Flow Meter

From , former About.com Guide

Updated: September 19, 2008

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Getting Started with Your Peak Flow Meter
Peak flow meter illustration

Peak Flow Meter

Photo © A.D.A.M.
A peak flow meter is a small, hand-held device that helps you check how effectively your asthma is controlled by measuring how well you can push air out of your lungs.

To get the most out of your peak flow meter efforts, it is important to know the right way to use the device. So, the first step is to gather your equipment:

  1. the peak flow meter
  2. a pencil
  3. your peak flow diary - any small notebook will do

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