Babies with diarrhea can eat apples in moderation, which can replenish nutrients for the organism; however, do not consume cold and stimulating food, so as not to lead to the aggravation of clinical symptoms. Baby diarrhea is generally associated with infection, improper diet, cold and other reasons, the treatment period should be a reasonable diet, conducive to recovery; apples are rich in carbohydrates, dietary fiber, carotene, vitamin C and a variety of minerals, high nutritional value, the baby diarrhea can also be appropriate to eat some apples during the body to supplement the nutrients, but do not recommend a large number of food. In addition, the baby diarrhea to eat nutritious and easy to digest food, avoid eating cold food, such as cold drinks, ice cream; avoid eating stimulating food, such as raw onions, chili peppers, etc., so as not to aggravate the condition. Montelukast can be given to stop diarrhea if necessary. Babies with diarrhea should seek timely medical treatment for standardized treatment and reasonable diet to promote the recovery of the disease. The above drugs should be used according to medical advice.