Hi,
I finally found a full face mask that I like (thanks to Pugsy's recommendation), but I don't know if it's not working or something, but I've been waking up with my chest feeling tight and painful. I still feel like I'm getting a pretty good night's sleep, though, so I'm not sure what the issue is. I was thinking of purchasing a pulse oximeter to make sure I'm getting enough oxygen at night, but I need one that will stay on all night and then let me upload the data somewhere. I googled it and found this thing (Kenek Edge) that would plug right into my phone, which is always next to me on the nightstand when I go to bed. Will this work for what I want? And if not, what would?
https://www.concordhealthsupply.com/Ken ... t-edge.htm