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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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  1. Pyrrhus

    Fibromyalgia (FM): Diagnostic Criteria

    Fibromyalgia: Diagnostic Criteria In 1995, as an undergraduate, I was asked to put together a brief review of the literature on fibromyalgia. At the time, I knew little about fibromyalgia and absolutely nothing about ME/cfs. In my brief review, which I recently unearthed, I noted that there...