The main clinical ointments for repairing the nasal mucosa are the following: 1. Erythromycin eye ointment, or erythromycin ointment or the like, provided that the patient is not allergic to the erythromycin class, this drug is very widely used clinically, relatively inexpensive, and is mainly applied to patients with dry nasal mucosa, local erosion, ulceration and crusting of the mucosa, which can be treated with local application of erythromycin eye ointment, which can lubricate the nasal mucosa and avoid further development of the mucosa. It can lubricate the nasal mucosa and avoid the further development of mucosal erosion, and has the effect of keeping the mucosa moist and promoting the growth of the mucosa. 2. recombinant bovine basic fibroblast growth factor gel, which is mainly used for the treatment of nasal mucosa erosion and ulceration, with very little side effects and no nasal irritation for the patient, which will not lead to a burning sensation in the nose, 1 time/day for about 1 week of continuous application. It is clinically very effective in maintaining the repair function of the patient’s nasal mucosa.