How to reduce the fever of pregnant women need to first clarify the cause of the disease, for the cause of the corresponding treatment, and at the same time according to the temperature of pregnant women for the corresponding cooling treatment. Pregnant women’s immunity is relatively low, so it is easy to be attacked by bacteria, mycoplasma and other pathogens, when there is a fever, you should find out the cause of the disease, such as bacterial infection is generally recommended to use penicillin treatment is relatively safe, such as mycoplasma infection can be given to erythromycin treatment, but need to be under the guidance of the doctor to use the drug. Pregnant women with fever at the same time to pay attention to changes in maternal body temperature, such as body temperature has not exceeded 38.5 ℃, should first be given to physical cooling, such as pregnant women with elevated body temperature has reached 38.5 ℃ and above, chills, dizziness, fatigue and other discomforts, should be given in a timely manner to antipyretic drugs, commonly used acetaminophen, ibuprofen suspension, etc., but should not be applied to women in the early stages of pregnancy. It should be noted that there are certain risks associated with medication, and the use of medication should be carried out under the guidance of a medical professional to avoid adverse consequences.