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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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    Nac & hives

    Hi everyone, I have been feeling sluggish and have had brain fog ongoing, so I tried NAC. The previous night I took one nac tablet and felt slightly strange but fine. Last night I took another (600mg) tablet and a sublingual glutathionine. By morning I was itchy starting with intense scalp...