Nasal mucosa erosion, bleeding, treatment measures include life intervention, drug therapy, etc., as follows: First, life intervention: patients are advised not to touch the nose, rub the nose, nor pick the nose, especially children, these bad habits are likely to increase the probability of nasal mucosa bleeding, patients are advised to eat more vegetables and drink more water as appropriate, children eat less snacks, if the home is dry, it is recommended to place a humidifier to increase The humidity of the air. Second, drug treatment: It is recommended to go to the ENT clinic to improve the nasal endoscopy, if the bleeding is caused by the mucosa of the nasal cavity, such as the ulceration of the mucosa of the inferior turbinate and the mucosa of the nasal septum, you can go to the ENT clinic and let the doctor apply antibiotic ointment for local nasal application treatment, commonly used erythromycin ointment nasal local application treatment, you can also apply recombinant human epidermal growth factor gel for ulceration The bleeding will usually stop when the wound has grown well.