How to effectively manage cramps and bloody diarrhea?

Hello,

Welcome to icliniq.com. I think you might have got food toxins during your trip. You take lemon tea (strong tea with more lemon juice) once in four hours. Consume only curd or yogurt with salt during food. Consume lemon juice with salt, tender coconut water, and pomegranate juice. Whenever you wish to drink water, drink this. Pomegranate peel with water, boil it for 30 minutes in mild flame and filter it, add honey or sugar. Consume it thrice daily or soak fenugreek in warm water for two hours, then make juice in mixie, consume this thrice daily. These practices can treat your issues. If not relieved even after following this for two to three days, then it needs antibiotics as there may be some virulent bacteria.