Hi, I'm looking for aswers to a couple of questions that arose today with my 20 year old's 4th seizure. We don't think he has the typical idiopathic epilepsy that he has been diagnosed with but rather a sleep apnea related disorder. And they have all 4 occurred in his sleep. With that said, I was wondering if anyone knows if seizures themselves lower ones threshold for seizures in general, meaning does each seizure cause ones threshold to get lower each time? Other question: I hear many places that the type and intensity and length of a seizure can depend on medication being taken. Typically what way does that go? Does the fact one is taking Keppra for instance generally cause a seizure to be longer and more intense or shorter and less? Thank you so much for any help anyone can be.