Rhinoplasty is a procedure to reshape the nose and is one of the most common procedures in plastic and cosmetic surgery. Rhinoplasty can increase or decrease the size of the nose, change the shape of the dorsum or tip of the nose, reduce the size of the nostrils, and change the angle of the nose to the upper lip, as well as correct certain congenital or post-traumatic deformities. Rhinoplasty programs include rhinoplasty, tip and nose reshaping, hawk nose reshaping, and many other modalities. After rhinoplasty is performed, candidates may experience the following abnormalities: 1, postoperative infection: most common; 2, prosthesis deflection: related to improper surgical operation; 3, prosthesis translucency: most common in candidates using silicone prosthesis; 4, change in nasal morphology: mainly change in nasal tip and nostrils; 5, nasal ventilation obstruction: this is relatively rare; 6, olfactory abnormality: mainly diminution or even loss of the sense of smell . If there is indeed a need for rhinoplasty, the candidate must choose a professional doctor according to their own situation, formulate a suitable surgical plan and operate, in order to protect the safety and effect of the operation, avoid other adverse reactions after the operation and reduce the risk of surgery.