![]() Decide when to call your healthcare provider or seek emergency care.Decide how well your treatment plan is working.Identify allergens, irritants, and activities that make your asthma worse.Learn to recognize early signs that indicate asthma problems.Detect early stages of increased airway inflammation.If you have any questions, ask your provider or nurse. Make sure you read all directions thatĬome with the meter. Providers may also have them in their offices. Peak flow meters are available at most drugstores and pharmacies. The breath should move the marker on the meter. Make sure you don't have anythingīlow out through the mouthpiece as hard and fast as you can in 1 breath Don't block the mouthpiece with your tongue. Put the mouthpiece into your mouth and wrap your lips tightlyĪround it. Place the marker at zero or the lowest number Tell your provider your peak flow readings. Talk with your healthcare provider about when and how often you should be checking Other times as advised by your healthcare provider When you have symptoms or an asthma flare-upĪfter taking medicine for an asthma flare-up Use your peak flow meter regularly to check how well your asthma is being controlled.Įach morning, before taking asthma medicines Provider about when you should recheck your personal best. Your personal best peak flow measurement may change over time. This number is important if your asthma provider has given you an Asthma Your personal best is the highest number during Of the day for 2 to 3 weeks, when your asthma is under control. To find your personalīest peak flow, take your peak flow measurement each day at the same time in the middle Your peak flow zones are based on your personal best peak flow. How is a personal best peak flow measured? Provider, or when to go to the emergency room. The steps could be such things as what medicine to take, when to call the healthcare Note your usual symptoms and what you should do for each zone in your Asthma Action ![]() Need help with this, ask your healthcare provider or nurse. The numbers for each of your peak flow levels should be marked on your meter. Zones with a smaller range, such as 90% toġ00%, may be recommended by some healthcare providers. Using peak flow zones helps you see when your asthma may start to become uncontrolled. You should take quick-relief medicine and get medical help right away. This is below 50% of your personal best peak flow measurement. Medicine, as directed by your healthcare provider. You may need to use quick-relief medicines or other This is 50% to 79% of your personal best peak flow measurement. This is 80% to 100% of your personal best peak flow measurement. Measurement (your best lung function), your 3 peak zones include: They are based on the traffic light concept. The 3 zones tell you when your asthma is controlled, when it is getting If you don't have an AsthmaĪction Plan, or if yours isn't up-to-date, make sure you talk with your healthcare Peak flow zones may be part of your Asthma Action Plan. When to stop or add medicine, as directed by your healthcare provider How well your asthma treatment plan is working Narrowing of the airways before you have symptoms. When used correctly, a peak flow meter can show that you have The device measures air flow out of the lungs (peak expiratory flow rate or PEFR),Īs you blow into it. Asthma: Using a Peak Flow Meter What is a peak flow meter?Ī peak flow meter is a device used to measure how well your asthma is under control.
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