Hello @afrochic, it is good to hear from you. I am glad to hear that your gastro endoscopy will be repeated again. That is probably important given your symptoms. It is unfortunate that you have not found more relief from medication and diet. Elevating the head of your bed is very helpful, I've done that for a number of years now.
Have you lost weight because of your problems with eating and nausea?
Is coming to the U.S. (to be seen at Mayo) a possibility for you if your symptoms do not improve under your current treatment?