Mild bloating or fullness after endoscopy is common because air is introduced into the stomach during the procedure. This usually settles within a few hours to 24 hours.
Since H. pylori with erosive pangastritis was noted, mild discomfort may be slightly more noticeable.
You can take light meals, sip warm water, and walk around.
Next Steps
Please seek medical attention if you develop severe abdominal pain, persistent vomiting, fever, abdominal distension, or bleeding.