Thanks, Annie. I'm casting my mind back to see if there was any symptom I might have had a long time ago without understanding it that would shed light on things.

I never got diagnosed with seizures. They worried me for a while (this was 20 years ago) and then went away--I never went to the doctor. I haven't had one since.

As for the narcolepsy idea, the thing about these episodes is that they don't make me sleepy--just rag-doll weak.

Abby