Sorry - no quick fixes ... except maybe - are you using any of the BMX / magic mouthwash stuff? That might help with the swallowing. Glad the glucerna works for you, though.
My guess is that once you can get the sleeping part of it worked out, you are going to start feeling a lot better. It will take a while to get your energy back though. If you are keeping a journal (you can use the forum designed for this on OCF), you will be able to look back and see that you are doing better now than you did, say, a couple of weeks ago. Try to think of it in a positive light - last week I could only eat one egg, this week I can eat two!