A member asked:

Ive noticed the last 3-4 days when i wake up my sp02 levels on my fitbit are reading lower then normal. 88% to 94% with averages between 91-93% should i be worried about this. my fitbit only reads it when im sleeping. ive been wearing it 4 4 years?

A doctor has provided 1 answer
Dr. Hiep Le answered

Specializes in Nephrology and Dialysis

You should compare with a conventional pulse oximeter its accuracy.

Answered 10/12/2022

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