serendipity730
New member
Hi all,
I was just generally wondering when (FEV1-wise) you started to use oxygen. Currently, my FEV1 is in the high 50%'s, and at rest, my ox sat is usually 96%. Just wondering what other people's experiences have been...
I was just generally wondering when (FEV1-wise) you started to use oxygen. Currently, my FEV1 is in the high 50%'s, and at rest, my ox sat is usually 96%. Just wondering what other people's experiences have been...