If your brain isn't getting enough oxygen due to mild Sleep Apnea, and you find yourself waking up in a "postictal" state (out of it, confused, angry or over agressive or still feeling tired and not rested) you should get your Doctor to refer you to a sleep specialist. They will do an EEG while you sleep.
You may find out that you have seizures during your sleep as a result of you stopping breathing and possibly reduce your medication.
This could cure other health problems as well.
Maybe it's worth checking into.