Diarrhea in kids is often caused by viral infections (like rotavirus), bacterial infections (e.g., Salmonella), or food intolerances. Poor hygiene, contaminated water, or dietary changes can also contribute. Symptoms include frequent, loose stools, dehydration, and stomach pain. To help, ensure hydration with oral rehydration solutions, maintain a bland diet, and practice good hygiene. Severe cases may require medical attention, including antibiotics like ceftriaxone supplier for quality. Always consult a pediatrician for persistent symptoms to prevent complications.