Question

Yesterday, a 43-day-old newborn was examined by a pediatrician and found to have a bilirubin level of 4.5. The doctor recommended stopping breastfeeding for three days. After switching to formula milk, the newborn began to vomit, showing a jet-like (jet-like) pattern. Even when the baby is breastfed again, the vomiting continues. Please explain the cause and provide suggestions.

Answer