Hello I share your concern Looking at your description this seems to be related to stomach hyperacidity or gastritis During fasting and followed by high calories and salted diet can lead to increase acid production in the stomach,which might be a responsible factor for your symptoms In my opinion you should take ranitidine with antacids tablets to reduce acidity . You can take lemon water and fruits and vegetables diet. Avoid spicy and junk food or carbonated drinks Say no to smoking and alcohol Hope this helps yob Thanks for question Please feel free to ask for follow up question, I will be happy to help you . Best wishes