Question
The child’s vomiting contains undigested food, which, according to your description, is likely due to a diet that is too varied—one day consisting of snacks, chicken wings, milk, and so on. For such a young baby, their absorption function isn’t fully developed yet. Eating such a diverse range of foods would definitely cause discomfort.
Answer
A child vomiting the contents of their stomach may be related to a diet that is too complex. It is recommended to reduce the variety of foods and observe the baby’s condition.