Start with gentle hydration: sip small amounts of clear fluids often to replace losses. If you have mild diarrhea, BRAT-like foods (bananas, rice, applesauce, toast) can help firm stools gradually. Avoid fatty, spicy, or dairy-heavy meals until you feel better. Rest and seek relief from fever or cramps with acetaminophen or ibuprofen as advised. Over-the-counter antidiarrheals may help briefly, but use caution in young children or if you have a fever or blood in stool. If a clinician prescribes nitazoxanide 500mg distributors, take it exactly as directed and complete the course as prescribed. Seek medical advice for persistent or worsening symptoms.