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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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  1. Evolved2

    Question about B12 deficiency

    Taken from http://b12.energy. Low levels of vitamin B12 can manifest for example as; anxiety, chronic fatigue, loss of reflexes, personality changes, apathy, clinical depression, mania, psychosis, irritability, tremors, seizures, symptoms of dementia, digestive problems, sore tongue, bright red...