O2Ring

The problem I've had with my Wellue O2Ring is that sometimes I put my arm behind me while I'm asleep (I sleep on my side). If I do that, it impairs my circulation and the ring registers a very low SpO2 which is for sure local, affecting only my arm. So I can't reliably get data on my overall O2 leve

There is a slightly older study which had many more participants that describes SpO2 as a function of altitude for individuals while they are awake [1]. At 6,500 ft (~2,000 meters) 50% of individuals in the 18-50 age range were at 98% whereas 50% of individuals in the 50+ age range were at 96%. Ther

The spo2 sensor in Samsung smart devices is absolute junk, it could be right but I wouldnt rely on it for a medical diagnosis. For reference, I have a Samsung Galaxy Ring, and it regularly says my spo2 is dropped really low (I'm on cpap) when I wear my Samsung watch (old model, it's a gsw4) it also

Thanks for your time and the valuable information you provided.I just sent my data to my doctor, and she accepted the O2 reading from the Wellue O2 ring. After discovering the real accuracy, can it still be trusted in your opinion? https://drive.google.com/file/d/1AFoqQndOcmTt_U2_uOAlXDqSXiVQJ7MZ/view

I use a cheap Wellue/Viatom Bluetooth clip-on oximeter. Mine cost around $20 from Amazon. There are several that are known to work with OSCAR: https://josepheoff.github.io/posts/morepulseoximeters The biggest positive is that they are cheap. All are available for $30 or less. The biggest negative is

yes, symptom relief is the most important, and an accurate SpO2 ring such as Emay or Wellue: number and rate (per hr) heart rate spike (threshold based on your resting HR+10bpm, e.g.) can also be a useful measure.

No, my Wellue O2 Ring is a medically-accurate tracker of oxygen saturation, pulse, and movement every 4 seconds (less-expensive original model) or every 1 second (newest "-S" model). Graphs and summary reports are informative for patient and doctor. I think that the data is more granular and more me

I'll be honest, but this is just my experience. For me Wellue O2 Ring vastly underestimated my ODI. I kept feeling worse and it kept giving me high scores; I taped it onto my thumb, but same thing. It has a "smoothing" algorithm I have read. But whatever that does it did not feel like a reflection o

I was doing that, but in my case, when I take it off, my oxygen goes too low (something they discovered during the sleep study). So, I started wearing a recording pulse oximeter ring (Wellue O2 ring is the brand - it's just a ring I wear on my thumb, and not bothersome, but there are other kinds, to

I purchased the Wellue O2 Ring while going through diagnosis / titration process, and waiting (almost 10 months!) to get a machine. It was helpful to me to discover massive and lengthy drops in my O2 levels while sleeping. I was trying to use that data to push my (former) sleep doc along, and get an