Recurrent acid reflux n diziness.

1. April- I had server dirreah and vomitting after pG food. Later burping started. I took PPI for 3 months. But b12 deficiency conexisting, and endoscopy done. Reflux esophagitis was seen. Doc said go on bland food diet. B12 injection for 4 weeks. I did. After that I got UTI. 1 month took antibiotics. Norflox and fosfomycin. In December I ate outside and started to switch back to my normal home made diet with Indian spices added. Started acid reflux again. B12-314 , hemo is 10.8, doc said take nizonide. I was okay after 3 days. Stopped PPI. And now I have electryle imbalance, slight burping, Dizziness, it subsides after ORD and PPI, it comes back once I leave it or switch to normal food diet what my family have. Not sure what is this. I did LFT RFT abdomen scan, all are normal.