Deb, I am kind of like your Jim. I have a few good days and then Wham and few bad days. Most of my bad days conssit of shear exhaustion and nausea. I try to remember what I did the previous days so I know if I did too much. Like the other day I was feeling really well and mowed the lawn. Well, the next day I paid for it. I was so sick I could barely get out of bed. He is not alone. I think all have that roller coaster ride.