Thankyou so much for replying!I have had muscle weakness for years,but I always thought it had to do with already having Hashimito's.I will look into the polymyalgia Rhuematica.I take xiidra drops for my dry eyes now,but they are not helping. I might have to go to a new eye doctor amd start some of the treatments you are doing.I did take a Genetic test through my neurologist and something popped up that said variant of uncertain significance.It was for a couple Muscular Dystrophy type diseases including limb girdle muscular dystrophy.I am in my 40's.I just don't know.We don't have MD in the Family on either side,but maybe covid can bring something like that on.