Deviated nasal septum is caused by the cartilage, bony part of the middle of the septum deviating to one side of the nose, resulting in symptoms such as nasal congestion, nasal bleeding, and even headache. The price of surgery for deviated nasal septum is usually at least RMB 5,000. Depending on the level of economic development of different regions and the level of different hospitals, its price varies significantly, at least 5000 yuan or more, and some hospitals reach 20000-30000 yuan. The surgery is generally safe, and regular outpatient follow-up is required after the surgery, followed by nasal cleaning to avoid complications such as adhesions in the nasal cavity, and nasal spray medication to correct chronic inflammation of the nasal mucosa such as congestion and edema after the surgery.