Baby anemia needs to be treated according to the cause and severity of anemia: 1. mild anemia: such as nutritional anemia, it is clinically recommended to take dietary supplements and eat foods rich in iron, folic acid or vitamin B12 to correct the symptoms of anemia; 2. moderate and severe anemia: the clinical symptoms are more obvious, it is necessary to consider adding drugs for treatment, if it is iron deficiency anemia, ferrous sulfate granules can be taken orally, megaloblastic anemia can be taken orally, folic acid, vitamin B12, etc. 3. 3. For anemia caused by blood system diseases such as aplastic anemia, leukemia, etc., hospitalization is required to check the blood routine, ask a professional physician to determine the mild, moderate or severe degree of anemia, clearly diagnose the cause of anemia, and treat the cause in order to achieve better treatment effect. The specific medication should be combined with the clinical situation and guided by the doctor’s face-to-face consultation.