Baby night fever to 39.2 degrees Celsius, belongs to high fever, easy to lead to high fever convulsions, should be used oral antipyretics, rectal administration of drugs to reduce fever. 1. Oral antipyretics: Acetaminophen and ibuprofen are preferred for babies with high fever, such as: acetaminophen granules, ibuprofen granules, ibuprofen suspension and so on. 2. Rectal administration: For babies who have difficulty with oral administration, rectal administration can be used for emergency fever reduction, commonly used drugs such as acetaminophen suppositories. Fever-reducing drugs will produce liver and kidney function damage and other adverse reactions, in the baby to take fever-reducing drugs, must be under the guidance of a doctor to take according to medical advice. In addition to give the baby more water, reduce the baby clothing, etc., repeated fever or high fever does not go away, to go to the hospital in time to check, in order to clarify the cause of the disease, as soon as possible treatment.