I have severe GERD & a hiatal hernia , a current bout with diverticulitis (required hospitalization) and now that I m home am having terrible pain between my shoulder blades (kind of through my chest to the middle of my back), a bloated full feeling when eating very little, severe constipation, continued all over abdominal pain, indigestion, belching , painful hiccuping when I eat or drink. My question: Is this pain between the shoulder blades associated with the hernia or maybe gastritis or something else? & should I be concerned about cancer? (I already plan to have an endoscope and colonoscopy soon.) Thanks.