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    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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    Women: change in your periods when starting MethylB12?

    I just started treatment for my heterozygous MTHFR mutations A1298C and C677T about a month ago. What a time it's been :/ I'll get into that in another post lol. Wanted to share though that I was absolutely caught off guard by how much blood there was on my first period after a couple weeks of...