Hi Minnie. Nine weeks post rad and chemo, I was back running and feeling like a million bucks. I had so much energy I could hardly sit still. When I started to crash I went for blood tests and found a whole bunch of the chemo still in my system. Things stabilized after that. I never quite got back to the manic level, but I think part of that was just pure joy at being done with treatments and able to run again -- there is such a wonderful freedom in that and I had been unable to do it for a year. I would guess that like so many things, this just takes patience (something I have never had a great supply of), and it will work itself out. I also think Bob is so very right about our paying much more attention to our bodies now. Hang in there! Things WILL be better soon.