Low glycemic index symptoms and conditions

I've been on Topamax for almost a year. I've had auras for years which were misdiagnosed as hypoglycemia episodes, then started having grand mals after detoxing from alcohol (I'm sober now), continued to have them in sobriety (I guess I messed up my brain from alcohol). I tried Tegretol but it made me groggy. Anyway, a few months into using Topamax I stopped sweating completely and got the numbness and tingling in my extremities, which drives me crazy. I also have trouble with urination, I've been put on water pills. I live in a desert climate and during the summer had bad problems with overheating, had to drink so much water that I had trouble with water retention and my electrolytes got messed up. I had no idea that it was the Topamax--the doctors put me through multiple blood tests, I discovered it might be the medicine by doing my own research online. I'm tapering off Topamax and trying the Low Glycemic Index Treatment to see if I can be off meds and not have auras because I don't want to be on seizure meds if I can help it. The withdrawal is pretty bad--anyone else have the problems with no sweating and wicked withdrawal?