Neonatal fava bean disease is more serious. Fava bean disease is a lack of glucose-6-phosphate dehydrogenase on the surface of red blood cells, and after the baby eats food containing fava bean ingredients, it leads to the destruction of red blood cells and hemolysis. The baby shows nausea, depression, vomiting, yellow skin, soy sauce-colored urine, and in severe cases, even oliguria, anuria, renal failure, and death occur. Fava bean disease is an X chromosome recessive genetic disease, the incidence of boys is higher than girls, fava bean disease baby if eating breast milk, baby mother can not eat fava bean food. After the baby can eat complementary food, to stay away from all broad bean food, including fresh broad beans, beans, and can not touch the blooming broad bean flowers, broad bean land also can not go. If the baby is sick with medication, you should also inform the doctor in advance to prevent drugs that have ingredients that cause allergies in babies with fava bean disease, as fava bean disease is a genetic defect disease that cannot be cured, so parents should usually strengthen protection, care and prevention.