A nurse is assessing a newborn who was delivered via cesarean section (C-section) and notes that the baby has persistent tachypnea. The nurse is aware that the risk for respiratory complications is elevated in infants born through surgical delivery.

After the initial assessment, the nurse prepares to educate the parents on signs of respiratory distress in newborns. According to established guidelines, the nurse must emphasize the importance of recognizing the timely signs of respiratory distress.

Fill in the blank: The nurse should inform the parents that signs of respiratory distress in a newborn can include _______ (Fill in the blank with a symptom related to respiratory distress).