hi. i have posted about this issue before. i have this weird feeling of something stuck in my throat/esophagus that just wont go away. ive been to the er two times. i have been seen by 4 different doctors by now; i have had a chest x ray, blood test, chest ultrasound, heart ultrasound, urine test and according to the doctors they all came back normal and its nothing to worry about but i cant for the life of me i just cant shake off the fear i have, it just doesn't go away and im terrified that i have oesophagal cancer and the doctors missed it. would the chest ultrasound have showed something if i had it????? im having a barium swallow test next week. but i looked up information online and apparently a lot of these give out false negatives. please if you can tell me something to help me i will appreciate it forever. those are the most terrifying weeks of my entire life. im just so scared i cant sleep or eat properly. help me please.