Two-and-a-half-year-old children with diarrhea should pay attention to their diet. Eggs, fruits, and dairy products should not be eaten as much as possible because the above foods are not easily digestible, and they can eat more rice porridge and pasta. Diarrhea is afraid of dehydration symptoms, if dehydration occurs, certainly the mental state is not good, urine volume is also reduced, eating is also very poor, so be sure to monitor the child’s urine volume. You can take oral digestive drugs such as live bacteria to regulate the intestinal function. If the diarrhea is dilute watery stool, you can take Similac orally on an empty stomach, Similac is a drug that protects the gastric mucosa and has an antidiarrheal effect, stop Similac when the stool is shaped, to avoid constipation, diarrhea must pay attention to whether the child has dehydration occurs.