Fish is a good source of protein for babies with diarrhea, and it is easier to digest and absorb than other high-protein foods. Fish is a good source of protein, and compared to other high-protein foods, fish protein is easier to digest and absorb; baby diarrhea can eat a small amount of fish, can provide protein for the body, but also for the body to replenish a variety of micronutrients and vitamins; but it is not recommended to eat a lot of it, so as not to increase the burden of digestion. Baby diarrhea can eat some rice soup, rice flour, egg custard, easy to digest and absorb; at the same time, we should properly replenish the water, in order to prevent the baby from symptoms of dehydration. Babies with diarrhea should actively seek medical treatment to alleviate the clinical symptoms and reduce the adverse effects on the baby.