Hi Nancy,
I did not have chemo and radiation, but a friend of mine did. He lost a lot of weight and used to sleep a lot too. He did feel better when he was done with all his chemo and radiation. They used to give him compazine to prevent nausea and that seemed to work for him. He used to complain about his back hurting a lot, but he could walk pretty good. Hope your husband perks up and starts eating. I had lung surgery. I have the opposite problem. I'm eating like a pig. I think its the steroids from the advair I have to take for asthma. I'm always hungry. Prayers and hugs for both of you!
Sharon