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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. R

    vitamin d intolerant and other problems, would appreciate any advice

    Cotedor, I can see this is a very old string, but I found it when I was googling the topic. I have many similar issues and wonder if you are still having them. I see a doctor (Alexander Shikhman) in San Diego who is an MD, a rheumatologist, and can really think outside the box on things like...