I am still in the process of getting a diagnosis, but I do have all the typical MG symptoms except for double vision and have started Mestonin. I have a lot of joint pain and injuries, especially in my back and shoulder and hip on my side that is weaker. I believe it is from my muscle weakness and the lack of support my muscles provide to my joints. Makes sense to me. I also do get aches and pains, icy cold hands and feet and get shaky when I am having a bad episode. Other than that I have not had any other pain so far.