Dear Doctor, In 2015 May,I was just vomitted & faced a diarrhea for a couple of days.Then I checked with a FCPS professor of medicine.He directly advised me to go for an endoscopy. Next day I was examined with endoscopy. Nothing special,just a smal hiatal hernia according to him,which I didn t believe. Anyways, that day in May 2015 & today is July 2016,I suddenly began to feel heartburn, a continuous lump in throat & teeth sensitivity & even teeth discoloration. Before endoscopy no one symptoms were there in my all life.I suspect that the doctor tore something or weakened the LES of esophagus. What do you think & what should I do now?Please guide me.Iam a 31 years old