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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. M

    Burning feet when sitting? Chronic Venous Insufficiency (CVI)?

    I dealt a lot with vascular inflammation, specially after exercise, when dealing with Long Covid. Last year, while attempting to swim, I dealt with a pretty big post-exertional flare, even noticed some bleeding in my feet (petechiae). I feel my circulation really went downhill after that. This...