Under normal circumstances, the homocysteine value of pregnant women during pregnancy is about 5-15 μmol/L, usually not more than 15 μmol/L. Homocysteine is an amino acid in the body, if the body homocysteine value is abnormal may have certain effects on the growth and development of the fetus, there may be fetal dysplasia and other conditions, so you need to actively regulate. If the body homocysteine is high, it is considered to be not enough intake of folic acid, vitamin B6, and may also be related to diseases, such as homocystinuria and other diseases may also lead to this phenomenon. Pregnant women during pregnancy should pay attention to do a good job of prenatal checkups, actively listen to the advice of a professional doctor to do a comprehensive nursing care, pay attention to rest, at the same time, should relax, avoid tension, anxiety, any discomfort should be timely to the hospital, by the doctor to clarify the diagnosis, and cooperate with the doctor to deal with the symptoms.