Pregnant women with hemoglobin below 110g/L are considered to be anemic and need prompt treatment. During pregnancy, with the continuous growth and development of the fetus, the demand for nutrients will continue to increase, some pregnant women will develop anemia in pregnancy, mostly iron deficiency anemia, the commonly used diagnostic standard is 110g/L, below which can be diagnosed anemia in pregnancy. When anemia in pregnancy occurs, pregnant women can appear dizziness, fatigue, loss of appetite and other symptoms, the fetus can appear ischemia, hypoxia, growth restriction, and so on, in severe cases, the fetus can be stillborn in the uterus, the need for timely treatment, commonly used treatments such as oral supplementation of blood, blood transfusion, etc., through timely treatment, the general prognosis is good. If pregnant women have the need for medication, they should be under the guidance of a professional physician, so as not to blindly use medication, resulting in adverse consequences.