• 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.

Multiple Sclerosis

Multiple Sclerosis is a disorder of the central nervous system that has been linked to infections and auto-immunity. Many of the symptoms of Multiple Sclerosis are remarkably similar to the symptoms of ME/CFS.