What symptoms do you have? Are you certain you can trust these readings? Do you wake up feeling tired? Do you feel tired during the day? Do you have trouble concentrating? Are your bed sheets all tangled in the morning? Has anyone told you you snore? Have you ever smoked? Do you have a fever? Night sweats? Weight loss? We need more to go on here.
Some of those finger blood oxygen meters have a logging function with a graph and min/max blood oxygen levels reached overnight.
Does it show a consistent trace curve? Sounds like something really isn't right with what you are describing.
Not sure what you mean. There are small blood oxygen meters that you put your finger into and they give a reading. Some of these can log those readings over hours and show a graph, and also the min/max.
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