This article describes our nursing experiences of caring for an extremely premature infant (birth weight, 575 g) who was intubated for respiratory distress syndrome. Even after extubation, the infant had feeding difficulty. The parents were concerned about the infant's condition. Furthermore, hospitalization prevented parent-infant attachment, which is the motivation for this study. Nursing care was provided from August 14, 2020, to October 20, 2020. A systematic physical assessment and a family assessment (through observation, actual care, and interviews) were performed to identify related problems. Gas exchange disorder, inefficient feeding patterns, disorganized infant behavior, and potentially dangerous parent-infant attachment disorder were noted. Airway patency was maintained, and oxygen and developmental care were provided to promote the infant's development. In addition, patient behaviors were observed. Innovative massage sticks were used to successfully extubate the patient. The parents were encouraged to participate in care activities and provide kangaroo care to improve parent-child attachment. Clinically, premature infants' oral condition should be assessed after the stabilization of vital signs. Furthermore, oral stimulation should be performed at the earliest opportunity to facilitate the switch from orogastric tubes to oral feeding, shorten infants' hospital stay, and improve the quality of care provided to premature infants.