Hosta , I know how this feels ,the same thing happen to me 12 years ago, but be sure to go to the ER as soon as you start feeling anything like this again. You are decribing the exact thing that happen to me, And I had a 95% blockage in the right side of my brain, I had to be transported to New York for serg.,but was about two years in theropy and rehab, I am thanking GOD ! I servived.