Recurrent fever caused by viral infection in babies can be treated with medication and antiviral therapy along with physical or medication to reduce the fever. Fever is one of the common symptoms of childhood, for the temperature <38.5 ℃ baby, you can use warm water to wipe the neck, armpits and other places or use antipyretic patches and other physical ways to reduce fever; for the temperature ≥ 38.5 ℃ with obvious discomfort of the baby also need to use under the guidance of the doctor, such as ibuprofen, acetaminophen and other medications for antipyretic treatment. In addition, we need to treat viral infections. Viruses can attack various systems in the body, such as respiratory and digestive. If a viral infection causes respiratory illness, babies under 1 year old can be treated with Pediatric Cold and Flu Granules; babies over 1 year old can be treated with Pediatric Aminophenol Flavonamins Granules; and babies 2 years old and above can be treated with Four Seasons Antiviral Combination. For digestive system diseases caused by rotavirus and norovirus, there are no specific drugs and symptomatic treatment is the mainstay. All of the above medicines should be used under doctor's guidance, avoid self-medication. When babies have recurrent fever caused by viral infection, it is recommended to consult a doctor in time for evaluation and treatment by a specialist to avoid delaying the condition.