Asthma peak flow meter

For those who suffer from asthma it is mandatory to own a peak flow meter as this device can aid in optimal management of this respiratory disease. Hence, if you suffer from asthma ask your physician to recommend an ideal unit for there is an array of makes and models of peak flow meters available in the market. Generally, this medical equipment is categorized into two; low and standard range. The former type is intended for children and adults with severely impaired function of the lungs while the latter is perfect for standard use. Doctors usually prescribe the type of peak flow meter depending on your health condition, and you can opt for any manufacturer as all of their peak flow meters serve the same purpose, i.e. measuring expiratory flow rate.

An asthma peak flow meter measures how quickly you can blow air out of your lungs, which is vital to recognize the early warning signals of an asthma attack. When you breath out air a marker in the device slides up the scale, and if you score high it indicates that your asthma is better controlled. It is only with the aid of a peak flow meter one can identify whether their airways are functioning properly and also see if the asthma treatment is really effective.

Peak flow meters can be used by people who are above six years of age, as children below six years may not be sure of how to use this device. So, for them only way to keep asthma under control is via proper medication. And, reading in this medical equipment different between individuals based on their age, height, and sex. To know the best reading for you it is suggested to get the assistance of a healthcare professional.

To find out whether your asthma symptoms are under control a single peak flow reading is not enough, analysing with multiple readings taken over a course of week is the wise move. Three reading in every morning and evening before taking inhaler is advisable, for your information morning readings are always lower than that of evenings'. You can also note down the reading in an interactive chart and show it your physician during the visit to know whether your asthma is well controlled. But, before using the device ensure that the pointer is in zero and you sit or stand in an upright position.