Get to know a peak flow meter and how to use it

Before use, make sure the measuring needle (indicator) points to zero or the lowest number on the scale peak flow meter used. The scale used in this tool is units of liters per minute (lpm).
Stand up straight. Take as deep a breath as possible then hold and let the air fill your lungs.
Make sure your mouth is empty.
While still holding your breath, place the funnel between your lips. Place your lips as close to the funnel as possible.
In one breath, let out as much air as possible. Make sure you expel all the air stored in your lungs.
The force of air that leaves the lungs makes the indicator needle move, until it stops at a certain number.
You have got the first measurement. Record these results by including the date and time.

Repeat all of the above steps 3 times. Accurate measurement shows numbers peak flow rate adjacent. Record the highest number from the measurement results.

Using this tool doesn't require much preparation. You may want to avoid wearing tight clothing, which might make it difficult for you to breathe deeply. Try to stand or sit up straight, and focus.

When is the best time to measure peak flow rate?

To find out the numbers peak flow rate best, take a measurement reading When:

After waking up or during the day
After or before taking the medicine
Get value peak flow new, although it is the same as that shown in the measurement in the previous days.
As instructed by the doctor
Take measurements at least twice a day for 2-3 weeks

However, everyone with breathing problems usually has different conditions, so peak flow rate the best that can be achieved is different.

Therefore, you should consult with your doctor or medical team to find out the best time to measure peak flow rate tailored to your health condition.

How to read test results with peak flow meter ?

Normal test results usually vary depending on age, sex, and height. Therefore, you need to consult a doctor to find out what normal results you have.

After taking the measurements, place the numbers on the diagram which is divided into three zones, namely green, yellow, and red. These diagrams are usually given directly by the doctor. However, on several types of tools , the three zone indicators are usually printed directly on the instrument.

Each of these zones signifies the development of your respiratory disease, namely:

Green zone, the sign is stable, you are able to carry out your daily activities.
Yellow zone, a sign you have to be careful, especially if there are symptoms, such as coughing, sneezing, or shortness of breath.
Red zone, is a pretty severe one. You may have a persistent cough, be very short of breath, and should be treated for treatment.

If you are in the green zone (80-100%), you should continue taking the medicine that has been given by your doctor. Measurements in the yellow zone (50-80%) indicate a worsening of shortness of breath and require additional treatment.

The red zone (below 50%) indicates you need emergency treatment. You can take medications that your doctor recommends as a first aid step for shortness of breath.