Hi I Am A 22 Year Student Suffering From Acidity

Hi
I am a 22 year student suffering from acidity
Gases & pain in abdomen Nor continues .pain attacks from last one month.
Here one doctor had given RANTITIDINE 300 MG TAB FOR 1 MONTH BUT AFTER TAKING FOR 15 DAY, S SYMPTOMS NOT DISAPPEAR
HE ALSO GIVEN MEBENDAZOLE TAB 3 DAYS
AFTER THAT I GONE TO ANTHER DOCTOR
HE HAD GIVEN OF OFLOXACIN & ORNIDAZOLE COMBINATION TAB FOR 3 DAYS & LACTOBACILLUS TAB BUT Then also symptoms not disappers .SO SAME DOCTOR HAS PUT ME on I. V. Metronidazole
Inj Amikacin & Dns I. V. For two days.
Then symptoms disappear for 3 days but
Now again slight small pain in abdomen irregular & stomach is feeling full. I have no other symptoms & also done Sonography of abdomen & pelvis . But report is Fatty liver & gaseous stomach which also shown to doctor bit he replied that report is normal & you had infection. My treatment is correct & u will be normal within 3 days. ACCORDINGLY I WAIT FOR 4 DAYS BUT AGAIN SYMPTOMS ARE THERE ,NOT FULLY CLEARED.SO.PL Suggest me best medicine & treatment so that pain & fullness of stomach will go permanently