Not all patients with a deviated septum require surgery. If the deviation is simple and does not cause significant clinical symptoms, no special treatment is needed. If the deviated septum causes obvious symptoms, surgery is the main treatment to correct the structural abnormality. A deviated septum means that the nasal septum is curved to one or both sides, or that the septum is partially protruding on one or both sides. Surgery is usually not required if there are no obvious clinical symptoms. Regular checkups are needed to keep an eye on the condition. If the deviated septum causes nasal obstruction, headache, nosebleed and other symptoms, which seriously affects the function of the nasal cavity, surgery is required for treatment. Usually, endoscopic nasal septum deviation correction surgery is adopted, the degree of surgical damage is relatively mild, and the recovery time is relatively short. Regular postoperative checkups are required to observe the recovery. Patients with deviated septum should go to the hospital in time and choose the appropriate treatment plan under the guidance of the doctor.