The common type of anemia in children is iron deficiency anemia, which is usually caused by insufficient iron intake and can usually be made up through dietary modification and medication. The treatment of iron deficiency anemia requires both medication and food therapy: 1. Oral iron treatment under the guidance of a doctor, and at the same time, 1-2 months later to review the hemoglobin to observe the changes in anemia. 2. At the same time of taking medication, you need to improve the diet, eat more food with high iron content, such as animal offal, animal blood, beef, etc., and you can eat vitamin C-rich food to promote the absorption of iron. If the child’s anemia does not improve after iron treatment, it is necessary to go to the hospital in time to rule out other causes of anemia, such as thalassemia, and give symptomatic treatment after clarifying the cause of the disease.