Hi there sorry you have o much on your plate. I know someone who was very sick from rads and chemo - I'm sorry your hubby is suffering!! If you buy club soda and let it go fla your hubby can actually drink it. That may help. Try ensure or those type of products to supplement his food. Even if he just takes a sip or two at a time. Adding protein powder will also help with calories and protein. Also I found with mouth sores manuka honey really helped! (do a search of the group for threads on it if you are interested. ) but ask you dr. If you want to try it. good luck!