Nose reduction is a rhinoplasty procedure, specifically divided into two types of surgery: internal and external, which can improve the spherical nose, nasal hypertrophy and other conditions that affect the overall contour of the face, and achieve the effect of facial plastic surgery. Through comprehensive rhinoplasty, the nose can be made smaller, the tip prominence and exposure points enhanced, and the tip of the nose looks more upright and beautiful. But any surgery has risks, nose reduction surgery is the same, as follows: 1, nasal tip asymmetry: nasal tip asymmetry as a surgical complication, can be caused by a variety of reasons, such as uneven amount of nasal cartilage removal on both sides of the operation, asymmetric trans-dome suture, lack of nasal tip support, etc.; 2, nasal tip hypoplasia: nasal tip hypoplasia may manifest itself only after a long time after surgery, causing such phenomena The reason may be that the surgery has damaged the nasal tip support structure, the graft has been absorbed or the sutures have slipped; 3, excessive rotation of the nasal tip: excessive rotation of the nasal tip refers to the increase in the nasolabial angle compared to the pre-operative angle, which is caused by the excessive removal of the caudal part of the septum in order to increase the cephalad rotation, or the incorrect cephalad excision of the lateral foot of the nasal cartilage and the shield graft of the nasal tip; 4, scar growth or contracture of the nose: related to the individual’s physique, scar growth or contracture may occur. Scar hyperplasia or contracture may occur and affect the appearance of the nose, but it will generally soften gradually after 6-12 months until it returns to normal.