People wth your symptoms have ben dagnosed (and I, too, self diagnosed) with reactvated Epstein Barr virus (EPV). Excellent support-research group, Stuff that Works. Many simlar sufferers, shaeing stiries, treatmenta, and empathy in this group. EBV reactvates because of the the immne compromising effects of Covid 19 andor the various vaccines. Group members are quck to provide empathy for what you are experiencing, as well as excellent sharing of info and personal experiences with "stuff that works." You are definitely not alone or nuts. Thousands of us are suffering with indescribable levels of fatigue and most with assorted body pains. WARM WISHES for your healing and effective solutions.