Mind Pain as Sensation in right abdomen.

Past 4 weeks I have mild pain Sensation in right abdomen from shoulder to lower pelvic area above testicles and sensation in right thigh it's not at one place its in all right side sometimes lower side or back or something right ribs or sometime I feel burning in right side abdomen, I went to doctor for blood test urine test and Ultrasound but they told there is nothing apart from fatty liver. Pain and sensation comes for 30 sec and goes away . My urine color is yellow not reddish or any smells also as I did urine test and nothing was found as per doctor . I do have bloating problem after food sound in my stomach. Last year I had same issue and did endoscopy and there was erosion seen and 2 weeks medicine was prescribed attached medicine and endoscopy result . Can someone suggest  me the medicine for this as I am out of India currently. Blood Sugar is fine and my cholesterol Tryg is around 280.