I Have Been Having Stomach Issues For The Last Few

I have been having stomach issues for the last few months and am seeing a gastroenterologist who performed a GED that showed some inflammation that may be the cause of my nausea but was otherwise negative. I have a follow up appt and want to know what the next steps are but am not sure what questions to ask to help the physician assist me to a resolution. As some background, I have been having nausea and upper abd burning sensation after eating as well as bloating and fullness.