I don't drive much because of this. I've had every test In the book, but neurological ones. An MRI confirmed rsd so no EEG, no brain MRI, no sleep study nothing. Yesterday, I was reading waiting for my sons game to start but it wasn't like sleep. It was like passing out. Weird. I see a neurologist soon I hope, but I have developed new symptoms and my rsd was controlled (relatively speaking) by meds and scs (2) I have a headache each morning that goes away later, balance and coordination probs, retyping and saying things, or thinking I've said/done things I haven't (all rsd symptoms I know which make me hope it's a flare!), and then that weird falling asleep thing. It's only 10-20 seconds, but still freaky. I also have rsd of te eye which explains visual disturbances. Anyway, I hope you figure yours out. I would love another's input!