Hello There is nausea and vomiting . The cause of these symptoms may be hyper acidity or gastritis . When such patient visit in my clinic I usually advise them at once intravenous dextrose with 1-2 bottle of Ringer Lactate solution with ranitidine injection . Some patient refuse for intravenous I give them antacid ( prescribe if contains oxytacaine good ) .I also advise them to take proton pump inhibitors like Pantaloc-D 2-3 times in day . Within 2-3 days patient become alright . Ondansetrone ( mouth dissolving tablets ) are also good according to need . In my opinion consult one more primary care physician and get his opinion ( 2nd) . Good luck.