Over time, our lung capacity and lung function typically decrease slowly as we age after our mid-20s. There are several types of lung tests. Place the peak flow meter mouthpiece in your mouth and close your lips tightly around the outside of the mouthpiece. Your use of this information means that you agree to the Terms of Use and Privacy Policy. You hold it in your hand and blow into it as hard as you can to get a measure of the greatest airflow rate you can produce. © 1995-2021 Healthwise, Incorporated. Briskly run up two flights of stairs or walk six blocks. We delete comments that violate our policy, which we encourage you to read. Also, be sure to check the peak flow meter for any obstructions or foreign objects. Results from these tests can be compared to monitor the progression of disease or help measure your response to medical treatment for a long-term (chronic) lung disease, such as asthma. National Institutes of Health (2007). They include: Spirometry. Testing at Home with a Peak Flow Meter 1. If you have a lung disease, such as asthma, your doctor may test your peak inspiratory flow (PIF) and peak expiratory flow (PEF) to measure the amount of air you can inhale and exhale. Do not put your tongue inside the mouthpiece. Lung volume test. There are no significant risks linked with measuring peak expiratory flow (PEF). They're also seeking FDA approval and looking into how to make the lung testing procedure part of a simple but fun game on the phone that users won't mind playing regularly. Oriental Breath. COVID-19: Get the latest updates, vaccine information, safety precautions, or learn how to schedule a video or in-person visit. Lung exercises, such as pursed lip breathing and belly breathing, can help a person improve their lung function. Spirometry is used to screen for diseases that affect lung volumes. Note 20 specs compared: All of Samsung's updates. February 24, 2020, Author: Healthwise Staff Medical Review: E. Gregory Thompson MD - Internal Medicine Adam Husney MD - Family Medicine Elizabeth T. Russo MD - Internal Medicine, Medical Review:E. Gregory Thompson MD - Internal Medicine & Adam Husney MD - Family Medicine & Elizabeth T. Russo MD - Internal Medicine. Wash your meter according to the manufacturer's directions to prevent growth of bacteria and fungi. You may need to wait a few hours after taking the medicine to do a lung function test. It measures how much and how quickly you can move air in and out of your lungs. If you cough or make a mistake during the testing, do the test over. Learn more about these tests and how to participate in a clinical trial. A home lung function test uses a peak flow meter or a home spirometer to monitor and evaluate any breathing problems you may have on a day-to-day basis. I've found some simple tests that you can do to test your lungs yourself at home. Testing your peak expiratory flow (PEF) or your forced expiratory volume at 1 second (FEV1) at home may help: To perform the peak expiratory flow (PEF) test, you need a peak flow meter. That's it. Use the same position every time you test your PEF. The team has received a grant from the Coulter Foundation to do more clinical testing with patients who span more ages and range from having healthy lungs to chronic lung conditions. A peak flow meter allows you to measure your peak expiratory flow. Peak flows are compared to charts that list normal values based on age, sex, race, and height. Today, patients with chronic lung conditions such as cystic fibrosis or asthma can't easily monitor how their airways are doing. Stand up to allow yourself to take a deep breath. Before doing a home lung function test to measure your PEF, be sure to remove any excess saliva, food, or gum you may have in your mouth. 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