A one-year-old baby’s fever may be related to bacterial infection or viral infection, but it may also be related to some non-infectious factors, we need to identify the cause of the targeted treatment, and at the same time should be timely symptomatic cooling treatment. 1. Infectious factors: a one-year-old baby fever may be related to the persistence of bacterial infection, you can carry out drug sensitivity tests, the use of sensitive antibiotic treatment. The baby viral infection may also cause fever, general viral infection of the cold can use antiviral oral solution and other drugs, if the flu can also use oseltamivir phosphate particles treatment. 2. Non-infectious factors: If a one-year-old baby has recurrent fevers that don’t go away, in addition to infectious factors, non-infectious factors, such as Kawasaki disease, leukemia and other diseases, should also be considered. If Kawasaki disease, can be given aspirin, immunoglobulin and other treatments, leukemia can be taken according to the specific circumstances of chemotherapy and other methods of treatment. One year old baby fever in addition to the cause of treatment, but also need to symptomatic heat treatment, such as fever temperature does not exceed 38.5 ℃, can be taken to physical cooling, such as the temperature exceeds 38.5 ℃ also need to use antipyretic drugs, such as ibuprofen suspension for fever treatment. There are many reasons why a one year old baby’s fever does not go down, it is recommended to take the baby to the hospital in time to check, identify the cause of the fever under the guidance of the doctor’s treatment. The medication should be in accordance with the doctor’s instructions.