Nasal mucous membrane erosion is usually caused by inflammation, you can choose compound peppermint oil nasal drops and so on. Inflammatory diseases of the nasal cavity and sinuses, such as rhinitis, sinusitis, nasal mucous membrane erosion caused by nasal secretions, you can use saline to clean the nasal cavity, increase the humidity of the nasal cavity, and use compound menthol nasal drops to promote the healing of the mucosa. Some systemic diseases, nasal tumors and local injuries can also cause nasal mucosal erosion, patients need to drink more water, eat fresh fruits and vegetables, you can use a humidifier to increase the humidity of the air, to avoid dusty work environment, is strictly prohibited to use the hand picking the nose to stimulate the mucous membrane of the nasal cavity, to prevent the occurrence of infection, in the specialist examination of the diagnosis of the doctor to comply with the instructions of the medication and treatment.