question: Last December 2013, I  had miner stroke .  Also I have a back neck problem.I wasnt sure what is cause, this few month I cant think too much,   IF I THINK A LOT,Sometimes  my  BACK OFHEAD,  FEEL LIKE SOMRTHING COVER  WHICH IS I DONT LIKE THIS FEELING, AND SOMETIMES MY BODY FEEL LIKE PUSH ME OUT... CAN YOU TELL ME WHAT IS THIS SIMPTON.....?