The "lump" in your throat may be indigestion. Even when you don't eat, your stomach still produces acid. Make sure you are taking your Prilosec. I find food actually makes mine better. Good to hear that green tea helps you. Continue with that. Are you getting enough protein in? The NUT is a friend. They are another tool to help us lose weight in a healthy way. Do not be afraid of the NUT. They are there to guide you and to help you stay healthy. Keep a calendar / journal of your problems. List dates, times, amount of food, how you felt, amount of drink, how you felt. This is very important information for the NUT. I hope your visit with the NUT goes well!!