My son is 14 years old, beginning January 11th he had symptoms of constant nausea, vomiting, right side near belly button stomach pain. was told viral, symptoms persisted so then told reflux, started Prevacid (3 days he felt better then symptoms returned). had a US of gallbladder(negative) referred to GI specialist. Had an endoscopy done, GI physician stated that he could visably see something pushing in on his stomach and also that his stomach wasn't emptying completely. had MRI to see what the compression was from. (MRI came back normal). (Dr switched him to Lansoprazole 30mg twice daily. Nausea is better but stomach pain is severe especially after eating. Went for HIDA scan yesterday and his EF Is 42%. starting the afternoon after the scan and continuing today his pupils have been huge, they do react to light however I am still concerned. I feel like we will never figure out what is going on and now they want to refer us to a pediatric GI specialist 2hrs away....