Hi there, I just checked your post. I'm feeling really sad and sorry about your husband's condition. I just want to know how he is doing now? Have you visited the doctor, have you consulted with the doctor regarding these symptoms of tiredness of your husband and that he has lost his appetite. I think it could be due to the side effects of immunotherapy.  I hope he'll be all right, be by his side as much as you can.  Best wishes!  ... View more