Ya know, I don't think that all of this zoning out is MS or seizure related. I can remember short periods of zoning out, as a kid. I see my Grandkids go into translike states, when watching something on TV.
I had short periods of, living in my own little private world and not hearing anything around me, at the time.
Soooo, either I've always been loopy or some of this "zoning out" is not a seizure, but perfectly natural!!!