WildIrish ... I was diagnosed with Hashimoto's Thyroiditis (an autoimmune disease) a couple of years ago and diagnosed with MG (also an autoimmune disease) just this past November. I find great guidance for the MG here on this NeuroTalk site **. A lot of your thyroid/adrenal symptoms, especially the fatigue, sound like hormone imbalance. Have you looked into that?

I think you're on the right track and it's my belief that traditional medical practitioners have very narrow vision and that you/we must advocate for ourselves. All best to you in your quest for health.