Hello Rakesh and welcome to HCM
There are multiple causes for vomiting
, gall bladder
stones are one of them. You have investigated one but needs to be investigated for other like Hiatus Hernia
, GERD, Peptic Ulcers and any stricture in food pipe etc.
In my opinion do your endoscopy
and if needed ERCP to check for any blockage in CBD and gut. Consult your gastroenterologist for further investigation and better opinion.