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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. WantedAlive

    RED-S Syndrome, does it share ME/CFS metabolic Aetiology?

    It has been documented that overtraining athletes can get ME/CFS. This has always perplexed me, perhaps this might be mistaken for RED-S Syndrome, but looking deeper might there be some common aetiology in both syndromes? RED-S (Relative Energy Deficiency in Sport) is attributed to energy...