The dryness and pain of the inner wall of the nose, this condition is mostly seen in dry rhinitis, first of all, the patient is recommended to go to the rhinology outpatient clinic for nasal endoscopy, which can see the dryness of the mucosa of the nasal cavity, localized erosion and even the formation of ulcers. For the treatment of such patients, there are mainly the following procedures: First, it is recommended that patients eat more vegetables and fruits, and supplement more vitamins, which can promote the regeneration of mucosal epithelium, thus promoting the secretion of mucosal glands and keeping the nasal cavity moist. Second, it is recommended that patients use compound menthol nasal drops, but also can use recombinant bovine fibroblast growth factor gel 2 times a day, morning and evening coated with nasal cavity, used for more than 1 week, the treatment of localized erosion of the nasal mucosa, ulceration is very good. In addition, it is recommended that patients can do nasal rinsing with warm saline, which has a great effect on the moisturization of the whole nasal cavity. In addition, such patients can also place a humidifier in the house to increase the humidity of the air, thus avoiding the dryness of the nasal mucosa.