Hello dear
Warm  welcome to Healthcaremagic.com
I have evaluated your query in details  .
*  This is due to intestine infection .
*  Primary guidelines for better recovery
-  Drink more liquids in sessions .
-  Prefer soft , light diet till possible .
-  Have to strictly avoid all spicy , oily , non veg , junk foods till total 
    recovery .
-  Intake of current medications along with 
antacid syrup would support .
Hope this  will help  to clear your doubt   .
Wishing you fine recovery .
Always welcome for any further assistance anytime .
Regards  .