Factors causing nasal mucosal erosion can be divided into disease factors and non-disease factors.
Dry living or working conditions, high or cold temperatures, large temperature differences, more serious pollution and bad habits such as frequent nose picking are non-disease factors that can lead to nasal mucosal erosion. Inflammation of the nose or a deviated septum, systemic immune diseases, vitamin deficiencies, genetic factors, etc. can also cause nasal mucosal erosion. Appropriate specialist tests are required for diagnosis.