>75 is really low. I’m supposed to have COPD and 6 months of testing daily mine never dropped below 94.
If your sat is under 75% is won’t have to take the temperature as the person standing in front to do you would be a very attractive shade of blue.
Agreed. My wife has COPD and if she gets below 90% she’s on oxygen. Not sure how someone stays upright for long at 75%.
I have COPD, and mine ranges between 91 and 95. Below 90, breathing becomes more difficult. The problem is, as far as i know (and my Dr. concurs) there is no way to calibrate the cheaper pulse oximeters.