Patients with gastroenteritis can eat rice, but rice in the process of eating, need to pay attention to the following aspects: first, try not to eat too much, you can eat a small amount. Secondly, try not to eat raw rice or rice that has been cooled, take warm rice as the main, must not overeat, do not eat overnight rice. For patients with gastroenteritis, it is important to formalize the treatment to prevent further development of the condition, which can be combined with stool routine, electrolytes, blood routine and other related tests, comprehensive analysis and assessment of the severity of the condition. Combined with the situation, the application of montelukast, norfloxacin capsules, bifidobacteria capsules, glutamine capsules and other related drugs for symptomatic treatment. If the condition is more serious, it is recommended to combine with gastroenterology, emergency department and other related departments to carry out fasting, rehydration and other related treatments.