Disease recovery is a process and there is no “quick” fix for nasal mucosa. Promote the healing of the nasal mucosa to restore the use of local therapeutic measures, such as nasal irrigation, nasal drops, etc.. 1. Nasal irrigation: the purpose is to clean the nasal cavity so that the nasal mucosa get stimulated and active. Warm saline or potassium permanganate solution (1:2000~5000) can be used for rinsing. 2. Nasal drops: use 1%~3% streptomycin solution for nasal drops to inhibit bacterial growth, reduce inflammatory erosion and facilitate epithelial growth; use 1% compound menthol camphor oil, cod liver oil, paraffin oil and other nasal drops to lubricate the mucosa and promote mucosal blood circulation. In addition, to develop good habits, enhance nutrition is also conducive to the recovery of nasal mucosa. Drink plenty of warm water, eat more fruits and vegetables, prohibit smoking and alcohol, prohibit spicy and stimulating foods and fried foods, maintain sufficient sleep, avoid the rush of fire and stay up late. If there is any discomfort or aggravation of the condition, it is necessary to consult a doctor in time to determine the treatment plan, do not blindly judge by yourself and delay the time of treatment.