Then, continue to take peak flow readings each morning. A peak flow meter is a portable, inexpensive, hand-held device used to Peak flow readings can show you when to start following the steps on. If your airways are open and working well, you should be able to blow into your peak flow meter quickly and forcefully - and your peak flow reading should be.
A peak flow meter helps you check how well your asthma is controlled. Peak flow Write down the number you get for each peak flow reading. The highest peak. Regular use of a peak flow meter can help keep tabs on your asthma by For the most accurate reading, be sure your peak flow meter is clean. A peak flow meter measures how fast air comes out of your lungs when you exhale forcefully. Readings from the meter can help you or your child recognize.
Peak flow meters measure how fast you can blow air from your lungs. Peak flow meters give you a reading or "score" (peak expiratory flow rate. A peak flow meter measures how well air moves out of your lungs. To find out your personal best peak flow number, take peak flow readings: At least two times . Peak flow is measured with a peak flow meter. The reading indicates whether your airways are narrowed, which can be a sign that you have asthma. A peak flow meter is a small device that helps you check how well your asthma is controlled. Peak flow meters are most helpful if you have moderate to severe persistent asthma. Read More. Expand Section.