I'm trying to figure out if I need O2 when I'm exercising. I'm asking for it, b/c I have a little pulse ox machine at home and it says I go to 90% when I exert myself. I don't totally trust this gadget though and am concerned I might go lower then 90%. So I'm asking for an exercise desaturation test to find out exactly what goes on.
Everyone is acting surprised by my inquiries and one of the people who give the test said she's never had a CF person ask to do the full 2 hour exercise test before.
I'm wondering, how did any of you determine that you need O2 during exericse and not 24/7? What were your symptoms to make you realize you needed it during your workouts? Have you ever taken this 2-hour test? The 6 minute walking test on the treadmill would not be enough, so I want something more intense then that for testing, b/c at home I am trying to focus on pushing myself.
Everyone is acting surprised by my inquiries and one of the people who give the test said she's never had a CF person ask to do the full 2 hour exercise test before.
I'm wondering, how did any of you determine that you need O2 during exericse and not 24/7? What were your symptoms to make you realize you needed it during your workouts? Have you ever taken this 2-hour test? The 6 minute walking test on the treadmill would not be enough, so I want something more intense then that for testing, b/c at home I am trying to focus on pushing myself.