Children with diarrhea and low fever, may be caused by abdominal cold, indigestion or acute gastroenteritis, etc., you can carry out physical cooling, such as applying antipyretic patches, soak in warm baths, etc., and under the guidance of a professional doctor to carry out medication, including antidiarrheal, digestive and so on. 1. Abdominal cold: If abdominal cold causes children to have diarrhea, low fever, should take antidiarrheal drugs, such as montelukast, etc., but also appropriate to the child to eat probiotics, such as bifidobacteria, lactobacillus acidophilus, etc., to improve the balance of intestinal flora. 2. Indigestion: If indigestion causes diarrhea and low fever in children, you can take antidiarrheal drugs such as montelukast, pro-digestive drugs such as pepsin, etc., and you can also take probiotics, such as bifidobacteria, etc., as appropriate. Physical cooling, low fever can use physical cooling, such as paste antipyretic paste, soak warm bath, warm water wipe. 3. Acute gastroenteritis: If it is acute gastroenteritis, you need to check the fecal routine, bacterial or viral infections can lead to diarrhea and low fever, you can take drugs to adjust the intestinal flora, such as bacillus subtilis bacillus granules, etc., diarrhea can be oral montelukast in severe cases, with physical fever methods, such as applying antipyretic patches, soak in warm baths, etc., to improve the symptoms of discomfort. If the child has diarrhea and low fever, it is recommended to go to the local regular hospital pediatrics for consultation and treatment. At the same time, the child should also drink more boiled water, so as to avoid dehydration caused by the child’s low fever does not go down. The above medications should be used in accordance with medical advice.