My mom has her portable oxegyn turned all the way up to 6 (highest it goes) and she still can’t walk around without dropping into the 70s. Should that be happening with her oxegyn all the way up? Her doctor didn’t really tell her why this is all the sudden happening. She did have covid a month or so, but seemed to fare very well. Until recently. Now she can’t keep her levels up even with the oxygen turned up completely.
After she sits back down, she can lower the portable oxygen back down. Sometimes, she can take it off for a little bit if she’s sitting. She didn’t even need to wear it until a few weeks ago.