A peak flow meter is a handheld device that measures how well air moves out of your lungs. It can measure how narrow your airways are hours, even days, before you have any asthma symptoms. By taking your asthma medicine when your peak flow meter indicates changes – before you notice symptoms – you may be able to avoid a serious asthma episode. Simple technology that can have a huge impact on someone's life. The Smart Peakflow device promises the same. I blow into it as hard as I can and it gives me the results on the app. It's that simple. #themedicalfuturist #digitalhealth #future #healthcare #medicine #technology #wearable #health #healthy #fromchancetochoice …see more