I was told a few years ago I had myesthenia gravis.I had seen 2neurologists for treatment .one did blood tests but said that it was not difinitivly indcated that I had it due to blood test results.however he continued to treat me for that illness. After working with these doctors for about 2+ years I lost confdence in the doctors and discontinued care.today I saw a different neurologist ( now this is a few years later ) and after a muscle stimulation test of my right forearm , they concluded that I do not have myesthenia.please,can you tell me what the symptoms are of the illness