• 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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    Instant yawning upon starting excercise

    I also start yawning badly after my first set of lifting anything in the gym - today I found out that I suffer from postural orthostatic tachycardia syndrome (POTS) which causes this. It also makes me yawn after finishing a flight of stairs. I found it out with the help of this test, you should...