Great - this does make sense. I have often thought that why is it that those who have a horrifc accident and are unconcious for some time make quick full recoveries compared to me who had little bumps on their head and 6 and half years later are no better?? I have thought that while they are unconcious that their brain gets a chance to rest and repair. Like you I have always tried to act like there is nothing wrong after hitting my head - while the doctors tell you there is nothing wrong as well!! Lynlee