Thanks for writing your query.
You should follow some precautions like :-
1. Avoid spicy and oily foods.
2. Avoid gas producing foods like peas, legumes, cabbage, etc.
3. Food should be prepared under hygeinic conditions.
4. Drink pure water only.
You can take antacid
150 mg twice a day along with antamoebic like Metronidiazole 400 mg thrice a day and antibiotic like Ciprofloxacin
500 mg twice a day along with a probiotoc preparation.
You should maintain your hydration. Drink healthy rehydrating drinks only.
You can get your stool examined again and also get your blood tested for Liver
If the problem persists, get yourself clinically examined.
I hope this is helpful to you.