Hi, I actually have had grand mal seizures since I was 1-year-old and now I am 23! The problem that I have is that I too sound veryunclear at times and the rest of the time, I sound as clear as clear can be! I want to become a special education teacher, so this is a problem for me. I am going to try my best to find a cure for my speech, but whether it has something to do with seizures, auras, epilepsy, etc.....I think it may! It semed reallt weird that in the beginning of this spring semester, I sounded totally unclear to my friends. At that time, I was not having any kind of a seizure, but the other half of the semester, I started having seizure after seizure! I can't help you out except for what I just said! I have spent a great deal with children who have epilepsy because I have worked at camps and some have a speech problem, some don't, and some have a speech problem some of the time and the other times they don't! My best advice for you is to go to an Epilepsy Foundation or Epilepsy Action Program because they have information about everything pertaining to epilepsy!