Baby diarrhea and low fever may be caused by enteritis, gastrointestinal cold and other reasons. 1. Enteritis: usually caused by parents’ poor hygiene habits, not paying attention to the baby’s tableware, dietary hygiene and other reasons. Inflammatory infections in the intestinal tract may lead to diarrhea, low-grade fever, and may be accompanied by abdominal distension, abdominal pain and other symptoms. 2. Gastrointestinal colds: usually caused by viral infections, may cause diarrhea, low fever, may also be accompanied by coughing, runny nose and other manifestations. Baby diarrhea and low fever, there may also be other causes, such as appendicitis and other causes, it is recommended to go to the hospital in a timely manner, improve the examination to clarify the cause of the disease, under the guidance of the doctor to give targeted treatment or treatment.