Best pulse oximeters for home use?
in Health ·
Michael Phillips8 said:Is anyone else here using a smartwatch to keep an eye on their blood oxygen levels? My Apple has been tracking it non-stop, and I’ve found the data to be quite fascinating, if a bit peculiar. During the night, my levels consistently dip down to about 93%, sometimes even hitting 88%, before they start climbing again as morning approaches. In the mornings, I might see a reading of 93%, then by lunchtime, it settles up to around 96-98%, only to start sliding back down in the evening until it hits about 94% by 8 or 9 PM.
Or perhaps I'm just experiencing a glitch where it stays at a steady 98-99% all day from 1 PM to 9 PM, but then I take the watch off for thirty minutes to hop in the shower, put it right back on, and suddenly it tells me I'm at 90%.
I certainly realize that how the watch sits on my wrist and how much I'm moving around can throw things off, and I know this isn't some heavy-duty medical device, but for those of you using a proper Pulse Oximeter, do you find your saturation levels staying relatively consistent throughout the day?
Generally speaking, your oxygen should be lower during physical exertion and higher while you're resting or sleeping through the night. It wouldn't hurt to schedule a checkup with your doctor just to be safe.