Time To Sound Like A Broken Record

Quite the adventurous day for me, my wife and I went to Procento's for dinner and we had to walk about 2 blocks and the heat began to make my arm swell.  Oh and I realized today that the atrophy in my left arm is getting worse.  When I try to type, my left hand will tremble and jerk about, then there is the incessant hitting keys more than once with the left hand.  Its interesting to watch as I type certain words and then have to go back and fix them.  The real troubling thing about it is the combinations I have been typing, as an example the simple word "as" has been typed "aas" several times but then there is the "ass" combo.  I'm guessing that one will get some attention.