Peak Flow Meter
পিক ফ্লো মিটার
Description:
- A peak flow meter is an inexpensive, portable, handheld device for those with asthma that is used to measure how well air moves out of your lungs.
- Measuring your peak flow using this meter is an important part of managing your asthma symptoms and preventing an asthma attack.
- The peak flow meter works by measuring how fast air comes out of the lungs when you exhale forcefully after inhaling fully.
- This measure is called a "peak expiratory flow," or "PEF." Keeping track of your PEF, is one way you can know if your symptoms of asthma are in control or worsening.
