I agree with the ultrasound, which can evaluate for liver or gallbladder sources of the pain.
I would next evaluate the upper GI tract, which includes the
esophagusBarrett’s esophagus
Esophageal cancer
Esophageal perforation
Esophagitis
Esophagus
Esophagus and stomach anatomy, stomach and small intestine. Problems here can cause some of the symptoms you're describing.
An upper GI series or upper endoscopy would be reasonable tests to pursue. I would also obtain blood tests to exclude H
PyloriHelicobacter pylori
Pyloric stenosis.
These options can be discussed with your personal physician.
This answer is not intended as and does not substitute for medical advice - the information presented is for patient education only. Please see your personal physician for further evaluation of your individual case.
Kevin Pho, M.D.
www.kevinmd.com
www.twitter.com/kevinmd