• 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.

episode

  1. SeanQHX1

    Sudden Supraventricular Tachycardia Attacks

    Hi everyone! Since about 1 year and a half into my illness, I've been getting these sudden attacks of what looks like supraventricular tachycardia. I can't say for sure as I haven't seen a cardiologist but contrary to what the doctors claim, they definitelly arn't panic attacks. These 'attacks'...
Back