If the symptoms of deviated nasal septum are very serious, surgery can be considered to solve the problem and the patient’s nasal ventilation will be significantly improved after the surgery. In a short period of time, there will be a lot of dry crust formation in the patient’s nasal cavity and the nasal ventilation will not be that good, but after the postoperative anti-inflammatory cleaning of the nasal cavity for about a month, the patient’s nasal ventilation will improve significantly. However, patients may experience dry nose after surgery, which is often a complication after surgery, some patients will recover in a short time, but some patients may have it for a long time. Patients are advised to weigh the pros and cons according to their condition to decide whether they need to solve the problem of nasal congestion through surgery, which needs to be done under general anesthesia and hospitalized for about a week. Patients are advised to actively exercise to strengthen their resistance and avoid always having a cold, as well as avoiding external impact on the nose.