Hello! Thanks for putting your query in HCM. I am a Gastroenterologist (DM).
I think you are suffering from acute infectious enteritis
what you all have to do is:
1. Take a course of antibiotics like ofloxacin
2.Keep your hydration level well
3.May continue with imodium
for further 2 days
I hope I have answered your query and this will help you. Remain in touch and get-well soon.