Hi J. So sorry to hear your husband is having radiation, it's not a nice thing to go through. I know each part of the body is so very different however the result is much the same, fatigue is the worst of the side effects and it is lasting so long. It has been 5 weeks since finishing treatment and Daz is stil so tired and grumpy. Poor thing is beside himself. At least one good thing has come of the fatigue, he has been to tired to smoke. It has been a couple of weeks now and he is still not smoking, so at least something good has come from all this. I hope your husband comes through ok. Good luck to both of you.