The fact that the baby has a fever sometimes and sometimes not means that the fever is not particularly serious and the child’s thermoregulatory function is still good enough to reduce the fever on its own, but it is still necessary to monitor the child’s body temperature. Generally need to ensure that the baby’s body temperature is below 38.5 ℃, otherwise it will easily lead to the occurrence of febrile convulsions. If febrile convulsions occur only once in a while, the impact is not very big and some sequelae will not occur significantly. However, if the phenomenon of febrile convulsions occurs for a long time, you need to pay attention to it, it is easy to develop sequelae, and may also have a negative impact on the baby’s intelligence. Once the body temperature exceeds 38.5°C, oral ibuprofen suspension or acetaminophen pellets are needed to reduce the fever. If the child’s body temperature does not exceed 38.5℃, and the interval of fever is getting longer and longer, and the maximum temperature of fever is gradually decreasing, it is enough to give the child more water at this time, and the child’s fever can be relieved by itself.