Hello, * There is intestine infection underlying either through bacteria or virus of some sort as E.Coli, Rotavirus or else. * In addition to oral rehydration salt, antispasmodic and proton pump inhibitor you need - supportive IV fluids to correct electrolyte imbalance possible - intravenous antibiotics as metronidazole or else as per the clinician choice - probiotics and prebiotics to replenish the damaged gut flora - fresh yogurt if not contraindicated serve best remedy here - avoid aerated drinks and spices in food intake - maintain oral hydration with plenty of liquids as well. Hope I have answered your query. Let me know if I can assist you further. Take care Regards, Dr Bhagyesh V. Patel, General Surgeon