2 ms·
You might not have been wearing it right. You might also want to get your lungs checked with a spirometry machine a standard test that is done to make sure peo
by pmorici 7y ago
You might not have been wearing it right. You might also want to get your lungs checked with a spirometry machine a standard test that is done to make sure peoples lungs are healthy before letting the wear a respirator.
https://www.healthline.com/health/spirometry https://www.healthline.com/health/spirometry
- danenania 7y agoI run 3-5 miles most days, so I don’t think it was a lungs issue. I was wearing it very tightly—maybe I made a mistake, but I’m pretty sure it was on right.