When anemia symptoms appear in the eighth month of pregnancy, it is important to clarify whether it is iron deficiency anemia or megaloblastic anemia occurring from folic acid deficiency. During pregnancy, it is usually small cell hypochromic anemia caused by iron deficiency. It is recommended that pregnant women should take oral iron supplements, such as polysaccharide iron complex capsules, iron dextran, etc. Pregnant women can choose iron and blood supplementation drugs suitable for them. Pregnant women with gastrointestinal diseases and oral drug absorption disorders can inject iron dextran intramuscularly or inject iron sucrose intravenously. And the diet should be high in iron-containing foods, such as lean meat and animal liver. In case of megaloblastic anemia due to folic acid deficiency, oral folic acid treatment is required. Since most pregnant women are prone to iron deficiency anemia, oral iron supplements are recommended for pregnant women throughout pregnancy.