Ibuprofen is not used in non-essential cases during the month-sitting period of fever. If the fever cannot be relieved by physical cooling, such as alcohol wipes, fever-reducing medications such as ibuprofen can be taken orally under the direction of a doctor. The monthly period is usually in the first 30 days after delivery, this period due to breastfeeding, so take ibuprofen such drugs have a very small dose, may enter the breast milk, and the baby’s liver and kidney function is not yet very well developed, so it may cause adverse effects on the baby, so it is generally not recommended to use the ibuprofen in the first place. Once the fever is found to be below 38℃, it can be relieved by increasing water intake, rubbing the body with alcohol to dissipate the heat and other physical methods, if it can not be relieved, it is necessary to consult a doctor to take antipyretic medication under the guidance of a doctor, and it is recommended to stop breastfeeding within 48 hours of taking antipyretic medication.