The patient’s nasal mucosa is inflammatory, such as acute rhinitis, that is, when the patient has a cold, there will be a large amount of nasal mucosa, constantly flowing out, and some chronic rhinitis, chronic simple rhinitis, chronic hypertrophic rhinitis, or allergic rhinitis is also the same, the nasal mucosa is particularly sensitive, hyperplasia, hypertrophy, especially in contact with irritating odors or substances. When exposed to irritating odors or substances, the nose will keep running, affecting normal work, life and the patient’s beauty. So in life, if the patient has such a situation, must be actively treated. First of all, you can use saline to flush the inside of the nasal cavity to play the role of sterilization, and then spray with tretinoin nasal spray to reduce the secretion of nasal mucus. If the patient has a cold, must actively take oral mulberry cold tablets, so that the patient’s symptoms of runny nose will be improved.