What is Peak flow or spirometer ?
Peak flow or spirometer: Peak flow and spirometer are two different tests used to measure lung function.
Peak flow measures the maximum rate at which a person can exhale air from their lungs. It is a simple test that can be done at home with a peak flow meter, a small handheld device. Peak flow readings can be used to monitor changes in lung function over time, and to help manage conditions such as asthma.
Spirometry is a more comprehensive lung function test that measures how much air a person can exhale forcefully in one breath, as well as how quickly they can exhale it. It is performed by a healthcare professional using a spirometer, a machine that measures lung function. Spirometry can help diagnose respiratory conditions such as chronic obstructive pulmonary disease (COPD) and pulmonary fibrosis.
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Both peak flow and spirometry can be useful tools for monitoring lung function and managing respiratory conditions. Your healthcare provider can help determine which test is most appropriate for your needs.