Final answer:
The nursing intervention after a rhinoplasty is to instruct the patient to keep the head elevated for 48 hours to minimize swelling and pain.
Step-by-step explanation:
The nursing intervention that will be included in the plan of care after a patient undergoes a rhinoplasty is to instruct the patient to keep the head elevated for 48 hours to minimize swelling and pain. Keeping the head elevated helps reduce swelling and promotes comfort. This can be done by using extra pillows or an adjustable bed.