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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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    Dermatographia anyone?

    Anyone have dermatographia? It can go with mast cell issues but doesnt have to. (For those who dont know, its sometimes referred to as skin writing. Its when even light scratching of skin leads to a local wheal and flare reaction. So if you write a word on your skin for example, 5 min later...