Because high temperature environments may cause fetal anencephaly or cranial nerve defects. Moreover, if the expectant mother plans to take a hot bath in the second or third trimester of pregnancy, it also depends on her personal constitution, because the blood circulation of the expectant mother at this time is different from that of ordinary people. The weight-bearing may not be adjusted as well as that of ordinary people, and shock and dizziness are likely to occur. Or collapse.
Therefore, it is recommended that expectant mothers use other methods instead of hot baths, such as showers, foot baths, etc. It is best to use air conditioning or heating to regulate indoor temperature in winter.
