Any tips for a child with epilepsy?

I don't have any experience to offer you, however, I would like to say that you should remember you're not alone-- both because there are other parents in the same situation as you, and because your son is in this, too. Neither of you should feel alone because you do have each other in this and you're both experiencing it, so as he grows and experiences this remember that you're not alone and remind him, too.