Local anesthesia can be used to reduce the alar, and the effect is obvious. A single operation can achieve obvious results. If you use the external curse, there will be the possibility of scarring, and it will recover about 60-70% in 2-3 weeks. Full recovery in 3-6 months. Attention should be paid to the possibility of preventing scar hyperplasia after operation. Do not eat irritating food, do not rub the wound, and keep the wound clean and dry.