Alright, so names Jesse, I am 29 yrs old with right temporal lobe damage from 13 yrs of active addiction to alcohol. I have been sober for 3 going on 4 yrs now, but have been drinking Mtn Dew like crazy since I quit drinking. Recently I switched to Diet Mtn dew, and twice now I have had the symptoms of a seizure coming on. Everyone should know this "weird" feeling. Today I actually had to sit down cause I was afraid of having a gran mal seizure and hitting the pavement with my head(which I have in the past). Anyway, I take 500mg of depakote daily and it has done wonders compared to what I used to take. So my question would be, does Diet soda cause seizures? I am kinda worried that I may need to go see a Dr again. Any input would be wonderful. Thanks