You might want to try and rule out Hypermobile Ehlers Danlos Syndrome (hEDS) while you're at it. There is a huge overlap in symptoms. Bear in mind the Beighton score has high a false negative rate and the difference between HSD and hEDS disappears whenever you look at the stats closely. It appears that many mold and lyme disease symptoms are triggers for pre-existing hEDS.
You might have some better luck with hEDS specific treatments, low dose naltrexone, low dose modafinil, supplemental T3 hormone, weightlifting if you can, metformin and a very low sugar diet. And perhaps supplemental Test and HGH.