Baby diarrhea repeated fever, suggesting the presence of obvious infection in the child, usually divided into two categories of bacterial infection and intestinal viral infection, treatment differs, if it is a viral infection, usually do not need special antiviral drug treatment, mainly symptomatic treatment, if it is an invasive bacterial infection enteritis, usually oral antibiotics, commonly used amoxicillin or cephalosporin III class antibiotics, serious infection may need intravenous Antibiotic anti-infection treatment may be required for severe infections. Whether it is a viral or bacterial infection causing recurrent fever and diarrhea, common to pay attention to the following points: First, timely reduction of fever, axillary surface temperature > 38.5 ℃ to eat antipyretics, such as ibuprofen, low fever can be physically cooled. Second, prevention and control of diarrhea, you can take montelukast on an empty stomach to stop diarrhea, you can also take probiotics half an hour after meals to regulate gastrointestinal function. Third, to prevent and correct dehydration, because diarrhea and fever sweating both increase water loss and make it easy to become dehydrated, so you should drink hypotonic oral rehydration salts to prevent and correct dehydration.