Nose especially dry, poor ventilation is commonly dry rhinitis, treatment should improve the work and living environment, can be appropriate amount of vitamin supplementation, but also through the saline rinse nasal cavity, the use of nasal drops and other methods of treatment. Dry rhinitis patients can appear nose especially dry, poor ventilation, nasal bleeding, itching sensation inside the nose and other symptoms, treatment, due to the onset of dry rhinitis and climate anomalies and other factors related to the onset of dry rhinitis, so should improve the work and living environment, can be used indoors with humidifiers, but also through the raising of flowers, fish, and other ways to improve the humidity of the air. In addition, patients can also supplement vitamin A, vitamin B, vitamin C to promote the repair of the nasal mucosa, but also the use of saline rinsing nasal cavity, liquid paraffin drops, or in the surface of the nasal mucosa apply erythromycin ointment and other ways to prevent nasal mucosal dryness. If the nose is particularly dry, poor ventilation symptoms, there may be other reasons, it is recommended to consult a doctor in time, standardized treatment.