From last 3 weeks i have loss of appetite, slight heaviness in upper centre abdominal pain ( upper navel ). From few days i am feeling dull pain as well specially after eating or sitting in specific posture. I have gone through
LFT, KFT, ultrasound, upper endoscopy , all reports are normal. I have lost around 7kg weight in 3-4 weeks.
I am really worried, what should i do?