• Welcome to Phoenix Rising!

    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.

    To become a member, simply click the Register button at the top right.


  1. junkcrap50

    Amsterdam scientists find an enzyme (IDO2) that could be the culprit of #LongCovid: Prolonged IDO2 activity & associated cellular stress in PASC.

    They found the IDO2 enzyme in "insane amounts" in Long Covid patients in all kinds of cells causing "a kind of collective suicide" as well as impaired mitochondrial function and Krebs Cycle dysfunction. They say it's clear that IDO2 continues to rage after the virus is defeated and IDO1...