Anemia is a symptom, not an independent disease. To determine the cause and treat it accordingly. Baby anemia may be caused by insufficient intake of folic acid, vitamin B12, or iron, leading to megaloblastic anemia or iron deficiency anemia. It is recommended to eat less of high-fat foods, consume more fresh fruits and vegetables, pay attention to physical exercise, take in high-calorie and high-vitamin foods, and avoid overeating.