These tests assess lung volumes, capacities, rates of flow, and gas exchange. Different procedures measure lung function in different ways.
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Peak flow measurement is a procedure that records the amount of air flowing out of your lungs. Peak flow can be measured with either a spirometer or a peak flow meter.
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An MDI is the most commonly used inhaler in treating lung diseases such as asthma and COPD. Unfortunately, many people who need an inhaler do not use it correctly, so they don't receive the full benefit of the medication. Watch this video to learn the best way to use your inhaler.
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A peak flow meter for asthma is like a thermometer for a fever - it helps you monitor what's going on inside your lungs by measuring airflow out of the lungs. The meter can tell you if your airways are narrowing well before asthma symptoms begin. Learn how to use a peak flow meter, how to find your "personal best," and how to set your peak flow zones.
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