Bowser, welcome to the forum. I'm sorry that your husband is ill.
I had a chemoembolization about 4 yrs. ago, along with TheraSphere a little later. It did make me very weak. I was released directly to home and I am local to Mayo Jax. I slept for 2-3 days after the chemoembolization, waking up just to eat a little soup or fruit and watch a bit of TV...then back to sleep again. I was not a candidate for a transplant at that time due to the size of my tumor and the fact that it had metastasized to the inferior vena cava. Your husband's anemia could also be making him even weaker that the chemoembolization alone.
Now my cancer is back. I only have the left lobe of my liver remaining, so they want to get me on the transplant list before treating it. I have almost completed the evaluation process. You can read about my journey on the thread My Transplant Evaluation.
The cut-off is 5 cm for one liver tumor and 2.5 cm (I think) for multiple ones. It takes some weeks after chemoembolization to see how much the tumors have shrunk. They may want to do yet another chemoembolization. I assume your hubby is being seen at Shands Gainesville. I wish him the very best of luck.
Hugs,
Connie