Is Whistling Nose After Rhinoplasty a Temporary Side Effect?

Hi Annaush (Darth),
Whistling through the nose after rhinoplasty can be from a septal perforation, but can also be caused by a very large, crusty mass of hardened nasal mucus and/or dried blood, also known as "the mother of all boogies". You should return to your rhinoplastic surgeon for examination of your nose, and possible cleaning of the nasal passages (removal of the boogie).
If your surgeon did nothing to your nasal septum then there should not be a septal perforation. Sometimes even in a rhinoplasty that is cosmetic only, nasal septal cartilage grafts are taken which could result in a perforation.
I hope that your whistling nose is temporary and resolves with cleaning.
Now if you had woke from anesthesia whistling "Zippidy-Doo-Dah", that's a whole different story.
Be well.
Dr. P (Luke)

It is true that nose whistling occurs from altered airflow dynamics through the nose from a septal perforation. If only cosmetic nasal surgery was performed and not a septoplasty or harvesting of septal cartilage, it is impossible to get a septal perforation. The whistling can be caused from edema in the nose at this point and should therefore subside and go away.

It is too early to have that happen. Probably, it is just swelling. Have your doctor check it to give you peace of mind and sleep well.