Nasal alar plastic surgery can reduce or increase the size of nose; Change the tip of the nose or the back or shape of the nose; Narrow and change the angle of nostrils, nose and upper lip. Nasal alar plastic surgery can also correct some congenital or post-traumatic deformities. In the alar plastic surgery, the doctor will lift the skin of the nose from the nasal bone and cartilage, and then according to personal requirements, the doctor will carve the nasal bone and cartilage, or directly implant the carved nose pad to achieve the desired alar plastic effect, and finally sew up the skin. The specific effect varies from person to person, but also depends on the level of the surgeon. It is recommended to go to a regular big hospital for treatment.