The upturned nose often causes excessive exposure of nostrils, giving people a dirty feeling. To get rid of this dilemma, we can solve it by correcting the nose. According to nasal plastic experts, there are basically two reasons for nasal alar upturning, including: first, primary nasal alar upturning, which is caused by congenital factors or acquired dysplasia; Second, secondary nasal upturn is usually caused by atrophy of nasal trauma tissue. Some people divide the severity of nose upturning into three types: mild, moderate and severe. Some people divide it into two categories according to the different characteristics of nose wing upturning. The first category is nose upturning caused by short bridge of nose. The other is the upturned nose caused by the upward movement of the cartilage at the tip of the nose. Primary rhinoplasty mostly belongs to rhinoplasty with nasal tip upturned and displaced. An upturned nose often causes overexposure of nostrils, which makes some people want to go and then hurry. The best way to treat nose upturned is to correct it through surgery, which is not as terrible as you think. The surgical method of nasal upturn is mainly to prolong the length of nasal septum cartilage. Nasal septal cartilage and alar cartilage were separated by open incision in rhinoplasty, and cartilage below nasal septum or auricular cartilage was taken out as the material to prolong nasal septal cartilage. Because the severity of nose upturning is different, it is recommended to go to a regular plastic surgery hospital for professional diagnosis and treatment.