I don't think so either, I can have a really rough time staying awake at times and feeling really tired and I haven't had a seizure or after a seizure I get like that sometimes.
That exactly what sleep apnea does! My husband has fallen asleep sitting at a traffic light (we both have it but his is mild) Sudden dropping off to sleep happens no matter HOW much sleep you get. The problem is the QUALITY of sleep not quantity.I've wondered for a good while if I may have it, but then again I always think it is just because of all the meds I have to take. I can be sitting up of an evening working on one of my crafts and the next thing I wake up like 2 hours later still sitting up with craft stuff on my lap. I have dropped food and drink by falling asleep that fast. I have had problems at times when I can't even stay awake of an evening to eat, will keep falling asleep and my husband sits beside me when I am eating and keep having to wake me up.