Nostril ectropion can be improved by nose reduction surgery and nasal columella lengthening. 1. Nose reduction surgery: If the nostril flaring is caused by oversized nose, you can take nose reduction surgery, which is a kind of surgery to reduce the size of the nose. For those with wide nostrils, the operation can also be performed with partial excision of the base of the nose and nostril reduction, which can improve the aesthetics. 2. Nasal Column Lengthening Surgery: If the congenital dysplasia leads to nostril ectropion, such as the short nasal columella, you can take the nasal columella lengthening surgery to improve the surgical material is divided into two kinds of silicone and nasal septum cartilage, which can be chosen according to the individual needs. Nostril ectropion can only be improved by surgery, it is recommended that patients go to the plastic surgery department of a regular hospital, and choose the appropriate surgical method according to their personal situation. After the operation, you need to pay attention to hygiene, avoid getting wet too soon, otherwise it will lead to local infection and easy to appear hyperplasia, thus affecting the aesthetic appearance. Diet is mainly light, avoid excessive spicy and stimulating food.