Under normal circumstances, the underarm temperature of pregnant women between 36-37.5 degrees Celsius is normal, because the level of luteinizing hormone in women’s bodies will rise after pregnancy, under the effect of luteinizing hormone will appear the phenomenon of high body temperature, usually 0.3-0.5 degrees Celsius. If the axillary temperature of pregnant women exceeds 37.5 degrees or even up to 38 degrees during pregnancy is caused by diseases, patients should go to the hospital for blood tests to clarify the cause. If it is caused by viral infection, it can be treated with antipyretic and antiviral drugs such as Lotus Qing Wen capsule under the guidance of doctor.