Features: nasal mucosa atrophy, loss or disappearance of sense of smell, numerous scabs in nasal cavity, and severe atrophy of turbinate periosteum and bone. The atrophic changes of mucosa can develop downward to nasopharynx, oropharynx, laryngopharynx and so on. Treatment: no special treatment, local and systemic comprehensive treatment.
1. Local treatment: If it is washed with salt water, spray it with oil.
2. Systemic treatment: such as vitamins and vasodilators.
3. Surgical treatment: submucosal bone embedding and anterior nostril reduction.