Adjusting the infant’s diet, changing milk formula slowly, ensuring that the food or milk formula consumed by the infant is healthy and hygienic, and protecting the infant from cold and warmth are all helpful in relieving diarrhea in infants. If necessary, medication can also be taken on the basis of diagnosis and treatment. Infants’ gastrointestinal function and adaptive ability are relatively low, and diarrhea will occur easily if they are exposed to adverse stimuli. This situation is mostly seen in the replacement of milk powder, infants need a certain amount of time to adapt to the new milk powder, if the milk powder is directly replaced, it is also very easy to cause diarrhea in infants. Therefore, it is important to mix the old with the new and change the formula slowly. Pay attention to the warmth of the baby’s abdomen, you can use a warm water bag to apply hot compresses to warm the stomach and dissipate the cold. Try not to drink cold milk powder or eat cold complementary food, otherwise it will also make the intestines cold and diarrhea. If the baby’s diarrhea is more serious, you can also take Fat Sheng, probiotics and other drugs under the guidance of the doctor to regulate the normal intestinal flora, in order to achieve the purpose of stopping diarrhea. Ensure a reasonable and healthy diet and living habits, prevent cold and warm, regulate intestinal flora, etc., can help to alleviate this symptom, if the baby diarrhea for a long time can not be relieved, it is still recommended to go to the regular hospital to do some relevant checks, so as not to delay the condition.