Do a H.pylori antigen testing and see
If required you might need an upper g.i endoscope
You can take PPI in the form of injections or tabs.
Also syp.mucaine gel
Next Steps
Avoid spicy and oily food
Avoid caffeine and tea
Don't smoke or drink alcohol
Have your meals at the right time
Don't lie down immediately after eating
Health Tips
You may take curd Lassi and pomegranate which helps in reducing your symptoms