• 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.

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    Histamine Intolerance and SIBO

    Hi all, This is my first time posting on the forum. I've had CFS for around 4 years. (No formal diagnosis, but relate heavily to the symptoms and am currently a patient with a CFS clinic in london) I just want to say hello! I have been a bit of a lurker for a while, and thought it was time to...