Nose reduction surgery is mainly for patients with a relatively large nose. The width of the nose of a normal person is equal to the width of the inner canthal spacing (referring to the distance between the two inner corners of the eyes). If it is greater than this width or accompanied by a thicker nose, wider or larger nostrils, the corresponding problem can be solved by nasal reduction. The specific risks of nasal reduction surgery are as follows: 1, anesthesia risks: mainly including respiratory obstruction after general anesthesia, etc.; 2, the risk of the operation itself: during the operation, if improperly operated, it is likely to lead to infection of the patient, which is the most common clinical sequelae. Patients must go to the hospital for regular review after surgery, and if infection is found, active medication should be used to help control the symptoms of infection and avoid aggravation of the condition; 3. Incisional hyperplasia: Some patients have significant hyperplasia, the extent of which varies from person to person. In order to reduce incisional scar growth, candidates should pay attention to a light diet after surgery and avoid spicy and fried foods. If scars appear, anti-scar treatment is needed after surgery according to the situation, such as topical anti-scar ointment, which needs to last about 3-6 months; 4. Bilateral nasal asymmetry: Excessive removal of nasal wings leads to small nostrils and breathing difficulties.