It may be Mild gastritis but it should not remain consistent. If not addressed by allopathic, pl see Ayurved is the best option. Mild detoxification at home will pave the way for healthy stomach ahead followed by Deepan-shodhan-paachan herbs ( i e flaring of appetizing enzymes and digestive enzymes and doing clear intestines/ excretion). Shortly after that pitta balancing and preventing herbs to combat acidity problem. If u follow food directions, your problem will not come back anytime soon.
Next Steps
avoid stimulant, spicy and heavy food for few weeks.
Health Tips
Do mild detoxification by customized herbal combo by use of pure, clean n quality herbs