It is normal for pregnant women to have a high body temperature after pregnancy. Because after pregnancy, the hormone level changes, luteinizing hormone rises, stimulating the body temperature center, so that the basal body temperature slightly higher, maintaining a high temperature period between 36.9-37.5 ℃, this is a normal physiological reaction, pregnant women are not too worried, last for a period of time, will naturally improve. If the pregnant woman’s body temperature is higher than 37.5℃ or even higher than 38℃, it may be an abnormality in the body, and it is necessary to go to the hospital for medical consultation at this time. It is recommended to take the temperature regularly during pregnancy, keep an eye on the development of the fetus, drink more warm water and exercise properly, but also pay attention to rest.