Hello dear
Warm  welcome to Healthcaremagic.com
I have evaluated your query in details  .
*  This seems in relation with  intestine  infection .
*  Suggestions for better  recovery 
Consume plenty of liquids  in form of boiled water , coconut water , home made juices , butter milk .
Prefer soft , light  , vegan  diet .
Avoid  all types of  oily , spicy , non veg , hot beverages , junk foods , dairy fat .
Intake of PPI  ( as 
omeprazole ) , antibiotics  ( with 
metronidazole on pack ) 
pro biotics ( with lacto bacillus ) help  to  give  faster  recovery .
Hope this  will help you for sure   .
Wishing you fine recovery .
Welcome for any further  guidance .
Regards  .