HI, I HAVE NEPHEW SHES ALREADY 11 YEARS NOW, WHEN SHE WAS 3 YEARS OLD, SHE IS AN ORDINARY KID, BUT TIMES COME SHE S IN CONVULSION, YEARS PAST SHE BECAME LATE DEVELOPMENT AND BECOME SPECIAL CHILD, SHE DID NOT ABLE TO SPEAK.. ITS ALREADY HER 10 YEARS FOR BEING SPEECH DISABILITY, IS IT MAY POSSIBILITY FOR HER TO BECOME NORMAL?THANK YOU, HOPE TO ANSWER MY QUESTION..GODBLESS