Nine months baby fever 39 degrees may be caused by bacterial or viral infections, you can line of drugs to reduce fever, in addition to the cause of the need for medication, pay attention to life care and so on. 1. symptomatic antipyretic: nine months baby fever 39 degrees, need to follow the doctor’s instructions oral antipyretic, such as ibuprofen suspension and other antipyretic. Can also with physical cooling, such as head placed fever stickers, warm water bath and other methods to assist in cooling. 2. targeted medication: nine months baby fever 39 degrees caused by bacterial infection, you can take oral cefixime and other antibiotic treatment; if it is caused by viral infection, except symptomatic treatment, if necessary, can also take antiviral oral solution for antiviral treatment. 3. life care: nine months baby fever 39 degrees need to feed more water, pay attention to diet light, nutrition, pay attention to indoor ventilation, hygiene, etc., pay attention to the baby body symptoms. Parents found nine months baby fever 39 degrees, you can take the baby to the hospital, clear the cause of the fever, give targeted treatment, the use of drugs need to follow the doctor’s instructions.