In life, if a patient has thick and sticky nasal mucus, it is considered to be secondary to upper respiratory tract infection, because after a cold, the patient is prone to sinusitis, after which a large amount of sticky nasal mucus will be secreted from the sinus cavity. The main consideration is that the patient has acute and chronic rhinitis, which often causes the mucous membrane of the nasal cavity to be particularly sensitive, with a lot of nasal mucus flowing out and being particularly sticky, often due to bacterial infection. It is recommended that patients must actively clean up the sticky nasal discharge, preferably by repeatedly rinsing with saline, rinsing clean and then spraying with tretinoin nasal spray for treatment, or you can also add nasal abdomen and orifice granules together, and the symptoms will be significantly improved after 1-2 weeks of active treatment.