Dr I am a 60 year old woman who had a routine colonoscopy a month ago and have not been the same since. Maybe its a coincidence. It have a 2cm hiatal hernia and gerd but not a whole lot of acid reflux. Each day its something different. Main complaints, not being hungry, feeling full after eating very little, on/off abdominal pain, feel like my stomach is in my throat, mid level back spasms after eating, hard to sit at a computer & type, on/off lightheadness, some neck/chest pain comes & goes, dry cough comes & goes, hard to take deep breath seems like food is stuck in upper area of stomach, could I gave gastroparesis without vomiting? Ive already had all lung.heart tests.