There is no such thing as a quick fix for newborn diarrhea, it has to be analyzed according to the cause, it may be a physiological phenomenon, it can be relieved by adjusting the diet, pay attention to keep warm and so on. It may also be caused by viral and bacterial infections, which can be treated with medication. 1. Physiological phenomenon: newborns diarrhea if there is no fever, mental condition is relatively good, generally physiological diarrhea, may be the child’s gastrointestinal function has not yet fully developed caused. Mainly to observe the main, pay attention to the warmth of the abdomen, try to breastfeeding. If the number of diarrhea is more, pay attention to water supplementation, so as to avoid the phenomenon of dehydration. 2. caused by infection: if the newborn in diarrhea at the same time, there is a rise in body temperature, crying and other situations, it may be the norovirus enteritis, rotavirus enteritis, E. coli infection and other diseases caused by. Viral infections generally do not require special medication. If there is a combination of bacterial infections, antibacterial drugs such as amoxicillin should be used in accordance with the doctor’s instructions. Pay attention to the supplementation of oral rehydration salts to avoid dehydration. Newborn diarrhea may also have other causes, it is recommended to go to the hospital in a timely manner, improve the examination to clarify the cause of the disease, to give targeted treatment or treatment. All of the above medications should be used under the guidance of a doctor, avoid self-medication.