I don't know if I technically have ADD but I do know that epilepsy does do some crazy things to your memory and attention span. I am an adult and have been through college and grad school and things were very rough for me in class. I would zone out during discussions. I had to read everything 3 or 4 times because my reading comprehension was so poor. The worst thing was my memory and trying to remember things for exams. I got used to it.
The days following a seizure, for up to 2 weeks on some occasions, I am in a different state of my and I can't remember anything that has occured recently or things that are in my short term memory. Also, during these days I have a lot of difficulty learning new things and paying attention. I don't know if this is "ADD" or my mind just recovering from a seizure. Probably the latter.
If you think that your child has ADD due to seizures, I would say that having a seizure causes you to lose your memory and losing your memory causes you to be a little "out of it". So, if your child isn't paying attention in school or at home or is having trouble with learning, don't worry! Get the seizures under control and your problem will be solved. If the seizures aren't going away, you will be relieved to know that I got through years of schooling with tons of seizures, memory loss, and horrible comprehension and concentration. Everything was harder for me than the other students but I never gave up and I hope you don't either!!
-Kathy