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should I raise my CPAP pressure if 3AM spo2 is loow
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should I raise my CPAP pressure if 3AM spo2 is loow
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RichardW
Posts: 18 Threads: 2 Joined: Feb 2018
Machine: Philips Dreamstation
04-15-2024, 12:53 PM
RE: should I raise my CPAP pressure if 3AM spo2 is loow
RE,
Please add to this thread if you discover what is going on. I don't see a clear correlation between the time that my SPO2 is low and when I woke up. 
BigWing
Posts: 117 Threads: 7 Joined: Dec 2023
Machine: ResMed Airsense 10 Autoset
04-15-2024, 12:57 PM
RE: should I raise my CPAP pressure if 3AM spo2 is loow
RichardW
Posts: 18 Threads: 2 Joined: Feb 2018
Machine: Philips Dreamstation
04-15-2024, 01:40 PM
RE: should I raise my CPAP pressure if 3AM spo2 is loow
My Garmin Vivoactive 5 watch which records sleep stagers AND SP02 does not vibrate when SPO2 is low.
RichardW
Posts: 18 Threads: 2 Joined: Feb 2018
Machine: Philips Dreamstation
04-16-2024, 08:58 PM
RE: should I raise my CPAP pressure if 3AM spo2 is loow
BigWing,
I am very interested in any conclusions you arrive at. It sounds like you are seeing a problem similar to mine. My AHi has recently been very low. Less than 1. But, I wake up very tired. Also my legs do not function well for a few hours after waking up. Are you seeing similar symptoms?
RichardW
Posts: 18 Threads: 2 Joined: Feb 2018
Machine: Philips Dreamstation
04-23-2024, 09:04 PM
RE: should I raise my CPAP pressure if 3AM spo2 is loow
I spoke with my doctor at annual checkup and showed him the overnight spo2 graph overlaying the sleep stages.
He said it was not a problem.
Dormeo
Posts: 2,817 Threads: 15 Joined: Jan 2019
Machine: ResMed Aircurve 10 VAuto
04-24-2024, 11:12 AM
RE: should I raise my CPAP pressure if 3AM spo2 is loow
If you were a family member of mine, I'd push a little for you to get a second opinion, especially if the results you've been seeing are what you see most nights. I'm surprised that your doctor didn't at least issue an oximeter to you to use for several nights to get an "official" reading.
SarcasticDave94
Posts: 14,126 Threads: 21 Joined: Mar 2017
Machine: None again
04-24-2024, 11:23 AM
RE: should I raise my CPAP pressure if 3AM spo2 is loow
Dave says doc isn't concerned about those numbers because they aren't docs numbers. I'll cast a second opinion vote.
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BigWing
Posts: 117 Threads: 7 Joined: Dec 2023
Machine: ResMed Airsense 10 Autoset
04-24-2024, 03:10 PM
RE: should I raise my CPAP pressure if 3AM spo2 is loow
(04-14-2024, 11:47 AM)RichardW Wrote: But Garmin still says SPO2 is low. Minimum is about 88% around 7 AM. I'm confused - the overnight oxygen graph accompanying your post showed a low of 84%. Quote:But, I wake up very tired. Also my legs do not function well for a few hours after waking up. No, I'm not. Quote:I spoke with my doctor at annual checkup and showed him the overnight spo2 graph overlaying the sleep stages. I'm amazed at that!
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should I raise my CPAP pressure if 3AM spo2 is loow
