Your son has nocturnal seizures or seizures during his sleep.

Im also on Keppra

I've only ever had seizures in my sleep. I'm on Keppra as well. Like AI and others have said, seizures during sleep is pretty common. I have a student who often has them while sleeping too. Basically, I make sure not to sleep alone, or to sleep with some sort of monitor.

Thanks for the information. You have a Blessed day

Hi,
I take Keppra also 3000 mg a day. It has helped me to have less seizures over the years. I also take B6 and B12 vitamins along with my daily women vitamin.
There is a test that is done in the hospial to determine how many dosages of medication you can miss before you have a seizure. Everyone is different. I can only miss two dosages.
Definitely talk to your doctor since sleep is very important and your son has seizures during sleep and nap.
For me as I started sleeping better it also helped me to have less seizures.