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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. ironlion37

    Highly Sensitive Physiology

    I just noticed there's a hypersensitivity thread here. For those that do experience sensitivity, "HSP" or "highly sensitive physiology" is something worth knowing about. It's completely different than "hypersensitivity" but there are connections between the two subjects. The relevance is that...