I have been diagnosed with hiatus hernia 1 year ago though upper gi endoscopy actually I used to have constant mild main in upper stomach so after that dr give some advice of avoiding some citrus food and tea coffee so few months ago I had eaten some outside food and junk so I had severe  pain so I did usg whole abdomen but it was normal then I went to gastroenterologist dr np bohidar again he told me that you didn't follow the diet changes that's why the pain started again so he gave me instaraft syrup drotinplus for sos and vono and told me to follow diet and avoid drinking water after meals so after instraft and diet modifications i relieved from pain and it was completely gone again now from 1 week constant dull pain in upper stomach is again happening so I have to always do diet modifications for this hernia please help I am tired of this dull pain and sometimes bitter type liquid comes in my throat I am attaching my report