I had 2 endoscopies done on my son,one when he was 5 months and another one when he was 10 months. He is now 4 so I dont remember exactly how the fasting was, I think he couldn’t eat or drink after 2 or 3 in the morning because he was scheduled for his test to be around 9.
He didn’t exhibit any symptoms of anything going wrong after the test.he ate and drank a bottle like regular when we cake home. I did this in a city hospital and felt like we were in good hands. They did want to see him be able to drink before we left the hosp.