Well, I've got an appointment booked with this physio/trainer guy my doc recommended. I'll see how that goes.

I need some kind of plan, for sure. I also need to find better ways of "reading" my body, because these episodes have more or less hit me out of the blue--I feel good after a ride, and then the next day I'm down for the count (not just a bit "out of sorts," but literally unable to summon up the energy to make a sandwich--good thing I work freelance at home!).