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    Created in 2008, Phoenix Rising is the largest and oldest forum dedicated to furthering the understanding of, and finding treatments for, complex chronic illnesses such as chronic fatigue syndrome (ME/CFS), fibromyalgia, long COVID, postural orthostatic tachycardia syndrome (POTS), mast cell activation syndrome (MCAS), and allied diseases.

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    Specific questions re heart rate monitoring

    Hello, I hope this is the right place to post this question. I recently bought a heart rate monitor to help with pacing, and I have a couple of specific questions. My heart rate lying in bed after I wake up (resting heart rate) seems to be right around 70, but sometimes during the day I...