Exhaustion can do funny things to a person. Then again, so can't brain lesions!
If I had to bring this to my doctors attention, here's how I believe it would all play out...
1st Dr(perhaps my primary): It could be your MS.
2nd Dr(perhaps my neuro): Let's get an MRI done. Nope, no new lesions, go see your psychiatrist.
3rd Dr(by this point, my psychiatrist): I have no idea why this is happening, what happens before this happens? Can you change what is happening before it is happening to see if anything changes? Let's verify, what meds you are on. Ok. Hmmmm, shouldn't be a result of any of the meds you are on. Try to sleep more, and get back to me, on the next visit if nothing has changed. And then would ask, are you seeing your psychologist/social worker/aka therapist.
At which point, talk therapy. Almost a ruthless cycle, is it not?
And that is the fun of being an MS patient, everyone
PS...I agree, about the ghosts