The duration of rotavirus fever varies from person to person, depending on each person’s immune system or body condition and the severity of the infection. Typical signs and symptoms of rotavirus infection in children include vomiting, non-bloody diarrhea and fever. In severe cases, dehydration, convulsions and even death may occur. Rotavirus is able to show the manifestation of high fever, high fever if it lasts for a long time, it will cause the disturbance of the internal environment, so it is still necessary to correct the patient’s temperature in time, you can use some drugs to reduce fever, such as ibuprofen and so on. Rotavirus high fever, should pay attention to rehydration treatment, and pay attention to replenish some electrolytes such as sodium, potassium and so on. Infected with rotavirus, it is recommended to actively visit the Department of Infectious Diseases, under the guidance of the doctor’s treatment.