PRS has three essential components: micrognathia/retrognathia, cleft palate, and relative glossoptosis. Immediately after delivery, because of the micrognathia and, therefore, relative glossoptosis, many children have airway distress. This may necessitate emergency treatment. Because the body will always prioritize breathing over eating, many infants have difficulty in achieving adequate caloric intake. A cleft palate further adds to the feeding difficulties.