Having Acid Burping. Suggest what to do.

Also got GB Cholestrolysis and Fatty liver. On 25th February I had take some spicy biriyani and after that had a blood in pus. Doctor told for colonoscopy 02.03.19. He confirmed bleeding from ulcers. Last Monday 04.03.19 I had some little fatty food. From evening very acidic Burping. Took some puffed rice but did not helped. Too dinner at 9pm. Went to sleep around 11pm. Sleep broke around 130am and Burping acidic. Took Gelusil he total track felt different.Took omez d and sachet with cold water. Then took 4 tabs Riflux forte. Took a lot of water.Went to sleep at 320am. Afternoon took 1 shot of Rantac and Zofer injection and went to tour. In tour in the morning took PAN 40 DSR. On Thursday evening had banana cake and again started Burping. Took Pan 40 DSR and had lentil soup. Was ok. Yesterday no Pan DSR had the same phenomena in the evening. Paining just over the centre of stomach. Took injections and food. Was ok. Morning took Pan 40 DSR. The Stool was ok. Please suggest what to do.