Baby iron deficiency can eat lean meat, animal liver, animal blood products, green vegetables and other iron-containing foods. However, it can not play a drug treatment effect, if necessary, use ferrous sulfate and other drugs for treatment. Babies under 6 months old can consume sufficient amount of iron through breast milk and do not need additional supplementation. If the baby’s iron deficiency is mild, and has added complementary foods, you can add some foods with high iron content, such as lean meat puree, animal liver, duck blood, iron-containing rice powder, etc., or eat some green vegetables in moderation, such as greens, cucumbers and so on. Also take vitamin C supplements to help iron absorption. If the degree of iron deficiency is more serious, you need to go to the hospital, actively find the cause of iron deficiency, if necessary, under the guidance of the doctor’s medication, such as oral ferrous sulfate and so on.