I wasn't clear on my first time writing. It's just been a month or so, since I've started having nasal breathing issues.. I do have oxygen concentrator at home. I have a Pulm Dr.. I keep track of my pulse ox.
I also have a bp cuff at home . have high bp, cholesterol, copd, I have very severe stage copd
I really like my primary Dr, plus like my pulm Dr.. I do follow their instructions.. I use to work in the medical field. I may be at a point where I need to Stay on my oxygen all the time. Up to now.. I just use it when I get SOB... I also have Inogen 5 portable to take with me. however, it only gives me puffs of oxygen when I take in breaths thru my nose... getting harder to breathe taking it now.. wish it was a continuous flow of oxygen. thank you to the ones who responded to my first writing. was nice to know people do care.