WebHow peak flow works: 1. Green zone is between 80-100%. Yellow zone is between 50% and 80%. Red zone is less than 50%. As an example, if your personal best is 500, your green … WebYour peak flow will drop to under 80 but above 50 or 60% of your personal best. You should take your rescue inhaler following your doctor’s instructions, but your doctor may also have you adjust medications based on this number, or call them for further instructions. Sometimes, the Yellow Zone is divided into the upper and lower yellow zones.

Peak flow meter - Children

WebJun 13, 2024 · Normal peak flow readings vary, depending on your age, size, and sex. The range of normal peak flow readings is published on a chart, and doctors and nurses refer to the chart when they check your peak flow reading. Normally, in healthy people, peak flow readings vary slightly from time to time. WebJan 11, 2024 · The typical peak flow measurement is between 400–700 liters per minute for adults. Age, gender, and height affect what is normal or “good” for an individual. For example, younger, taller people... large silver spoon wall decor

What does a peak flow reading of 400 mean? – Short-Fact

WebOct 4, 2011 · To take a peak flow reading you should: check that the pointer is at zero. preferably stand or sit in a comfortable, upright position. hold the peak flow meter level (horizontally) and keep your ... WebThe expected values are higher in younger people, taller people and men. Peak expiratory flow (PEF) is measured in litres per minute. Normal adult peak flow scores range between around 400 and 700 litres per minute, although scores in older women can be lower and still be normal. The most important thing is whether your score is normal for you. WebMar 23, 2024 · Peak expiratory flow (PEF) is measured in litres per minute. Normal adult peak flow scores range between around 400 and 700 litres per minute, although scores in … henley putnam student login