You are having any errosive gastritis. You are getting the correct treatment required for this ailment. However sunset does not helping you much I would like to suggest an alternative treatment comprising of homeopathic medicine. Carbo veg 30 3-4 times a day and nux vomica 200 once-daily empty stomach. There should be a gap of one hour between the two medicines. Also drink lots of water.
Next Steps
avoid spicy food, avoid non veg do a little bit of exercise daily like walking.
Health Tips
date one tablespoon of honey in one glass of lukewarm water in the morning before breakfast.