I was diagnosed in December 2022 with MG. It seems that some of the most common and bothersome symptoms I have experienced are exhaustion/fatigue in my arms and legs at different times. For example, my arms will become tired and sore after driving for hours. They may become tired and sore after typing for a period of time. My legs seem to quickly become tired and sore after standing for periods of time and get to the point where I have to sit or lay down. I am still physically active and jog 3 to 4 times a week, as well as other exercise but these simple task I guess requiring repetitive use of the same muscles are exhausting at times and lead to a feeling of a burning exhaustion like I have been engaged in some high intensity exercise routine or workout…. Anybody have anything similar?