hi i had gone through your query and understand your concerns. i would come up with two possibilities
1.the first one is,CHOLELITHIASIS;formation of stones within the gallbladder
scanning for abdomen may confirm the diagnosis.
2.second possibility is,ACID PEPTIC DISEASE;due to increased digestive juices.
i advise you taking Homeopathic
medicines gives safe and permanent cure for your complaints
consult your local homeopathic physician for correct diagnosis of the case and remedy to fit your complaints
I hope this is helpful for you, thank you