One-year-old baby fever after vaccination may be a normal vaccine reaction, you can let the child drink more water, physical cooling, if necessary, the use of ibuprofen suspension medication to reduce fever. One year old baby after vaccination fever may be a normal vaccine reaction, if the body temperature does not exceed 38.5 ℃, parents can let the child drink more water, more sweating, which is conducive to the body temperature decline. In addition, you can also let the child paste antipyretic patches or warm water baths, etc., physical cooling, if the baby’s temperature exceeds 38.5 degrees, you can take acetaminophen and other drugs to reduce fever. If the baby’s temperature still can not return to normal after timely fever, or accompanied by other symptoms, it is recommended to go to the hospital in a timely manner, to clarify the cause of fever to give targeted treatment, such as the existence of bacterial infections, can be given as prescribed by the sensitive antibiotic treatment.