It is a painless device that clips to a finger and measures the amount of oxygen in one's blood.
Related Questions
My doctor keeps advising me to exercise more; for this she has asked me to go for pulmonary rehabilitation . How can I exercise when I can't even catch my breath?
My husband has had COPD for a few years now. Lately, he has been sleeping a lot more than he used to. I mean he sleeps for almost the entire day, waking up just to eat and may be watch a bit of TV. Is this normal for COPD patients or should I be worried?
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