Iron deficiency anemia during pregnancy can be treated with general therapy including increased nutrition and consumption of iron-rich foods, or oral iron supplements to replenish blood. With regular treatment, the anemia is corrected, which is beneficial to the growth and development of the fetus. 1. General treatment: during pregnancy, because of the need to supply iron to the fetus, the demand for iron increases, which can easily lead to iron deficiency anemia, you can consume more iron-rich foods during pregnancy, such as beef, animal liver, soybeans, pig’s blood, spinach, fungus and so on, to increase the absorption of iron, cereals, dairy and tea will inhibit the absorption of iron, and should be reduced intake. 2. Medication: If dietary treatment is not significant for the improvement of anemia, oral iron supplements can be considered. Commonly used iron supplements include ferrous gluconate, ferrous fumarate, ferrous dextrose, ferrous succinate, etc., which can be taken from a smaller dosage and after a meal in order to reduce the adverse reactions such as heartburn and nausea in the stomach. There is no such thing as the fastest way to replenish blood during pregnancy for iron deficiency anemia, and medication and treatment should be under a doctor’s supervision.