If a child has diarrhea for more than 10 days, with blood streaks in the stool, sometimes purulent and a small amount of blood, it may be pediatric enteritis, with a high possibility of viral infection. It is recommended to check for occult blood in stool, blood routine, and blood electrolytes to determine the cause. If diagnosed with pediatric enteritis, viral infection is likely, and medications such as amoxicillin, ribavirin, Simethicone, and Mami Love can be considered for treatment. At the same time, attention should be paid to observe for signs of dehydration, and timely rehydration should be administered if necessary. The treatment course usually lasts for 5 to 7 days.