Talk to Gastroenterologist on Abdominal Pain On Right Side Of Umblicus

I have dull abdomen pain on and off on right side of abdomen 2cm away from umblicus since 6 months. H pylori stooll was postve and treatment took and again tested after 10 day of esso stopped and h pylori is now negative but i have still pain dull and burning like. No history of vomiting diarhea and constipation no blood in stool normal bowel habit.. ct scan abdomen normal ultrasoundabd and pelvis normal this pain increased on lying on bed on right side and early morning pain.taking dexo 30mg but still pain..kindly tell me reason of pain as h pylori eradicated.please help me out thnks