Ibuprofen is not recommended for nursing mothers with fever. Ibuprofen is clearly labeled in the Chinese Pharmacopoeia as containing ingredients that are prohibited for pregnant women and nursing mothers, and after a nursing woman takes ibuprofen, the ingredients in the ibuprofen will be secreted into her breast milk, which will then enter her child’s body. Ibuprofen is not recommended for babies under 6 months of age, otherwise it may cause adverse reactions in babies, and may affect the normal growth and development of babies, and may cause certain damage to the gastrointestinal tract of babies, which may cause nausea, vomiting, stomach bleeding, stomach ulcers and other related diseases, so it is not recommended that women take Ibuprofen during breastfeeding. Please strictly follow the doctor’s instructions for medication, not self-medication, so as not to cause adverse consequences or delay the condition. Breastfeeding mothers with fever are advised to seek prompt medical attention.