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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. vikkilouise


    Has anyone taken Mestonin, how did you feel? I started it a while ago but decided to stop was I was in the early stages of a relapse so it was impossible to know whether any symptoms were drug or relapse related. I recently re-started and my arms feel different. I have this weird thing when I...