Patients have a deviated septum condition that does not get better on its own. Deviated nasal septum refers to various types of distortion of the nasal septum. The cause of deviated nasal septum may be congenital, or some patients may suffer from external forces during the growth and development of the nose, such as bruises and bruises, resulting in deviation of the nasal septum. Some patients have deviated nasal septum, but there are no obvious symptoms of discomfort, so special treatment is not necessary. Some patients may have different degrees of nasal congestion, recurrent nasal bleeding and other related symptoms, which require further septum correction surgery as appropriate.