When I was diagnosed with MG. my Dr was so was amazing he said I was his first patient with it as it became severe he saw me every month after the first year my Neurologist said I no longer had MG my Dr got me another Nuro
I then had to move and change Drs my new Dr was useless so I had to find another Dr who has been quite good then last month my Nuro decided that I don't have MG but CFS how that hurt
You have every right to have concerns and for your Dr to say that shame on him