i am 20 and was suffering for so long with.... neck pain.. lower back .. leg spasm..memory loss.. facial pain.. arm pain.. groin pain.. Found this when they did an MRI TESTING for ARNOLD CHIARI MALFORMATION this is not well known.. very rare but they testest me because my uncle has this, different symptoms which is the hard thing. MY SISTER just got dx with this as well do to a car acc. from the whip lash.. To look this up go to CHIARI INSTITUTE!!!!!!!!!!! PLEASEE HELP ME GET THIS OUT THERE!!!!