Baby teething fever will probably last about three days, usually not more than a week, low fever is more common. A part of the child in teething will appear fever symptoms, to low fever is more common, the time will not be too long, three days or so can return to normal, in addition to low fever, the baby’s spirit is normal, there are no other uncomfortable symptoms, generally do not need special treatment, such as medication antipyretic and so on. If the baby in the teething fever for more than a week, or fever accompanied by other symptoms, such as sneezing, runny nose, cough and phlegm, etc., you need to identify whether the fever is caused by teething, or caused by infection. Parents are advised to take good care of their babies, pay attention to observation, and seek medical attention if there are any other abnormalities.