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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. Sarah94

    Magnesium adverse effects????

    I don't know yet that this isn't a coincidence, but it's happened enough times that it's concerning me. When I take a high-ish dose of transdermal magnesium, the following day, I have worse mental energy, worse light intolerance, and a headache. This has happened with two different types -...