What Causes Abdominal Pain, Loss Of Appetite, Nausea, Gas And Vomiting?

Sir i am 35 years old my name is sandip Thanekar i am sarving in indian army i am suffering for 6 year abdoman pain and gasepey sir i hav tret for AIG Hyderabad but not relif there medications sir i will send reports 1)u s g reprts Fatty Infiltration of Liver 2) Lft- SGPT(Alt) -77 SGOT (Alt)-82 Usg report-Few right lumbar lypnode enlargement with tenderness over small bowels 4)Undoscopy reports - Mild fundal Gastritis SIMTAMOYS burning at upper side of liver 2)Loss of Appetite 3)nausea vomiting and gasepeygasepey medications-Tab -Numsam 2) Tab -Ganaton