What are the benefits of babies eating egg yolks?

Patient's question:

The child just born doesn't know what's going on, there are always red spots on their body, and they are spitting up milk. Please ask what are the benefits of the baby eating yolk

Doctor's answer:

Analysis of the condition: Ifcannot be added properly, it often causes reasons such as calcium, zinc, and anemia in babies, because generally speaking, starting from four months, in addition to breast milk or cow's milk, some vegetables, apples, bananas, etc. should be gradually added to the baby's feeding. Suggestions: After the baby is four and a half months old, the stored iron, calcium, etc. in the body have basically been exhausted, and only breast milk or cow's milk cannot meet the needs of infant growth and development. Therefore, it is necessary to add some foods rich in iron, calcium, and vitamins.