How to relieve constant nasal discharge mainly depends on the cause, clinically more common is chronic sinusitis, nasal polyps combined with chronic inflammation, in addition to also seen in allergic rhinitis. At this time, we must pay attention to keep warm, avoid cold, and as far as possible to avoid contact with suspected allergens, such as pollen, oil smoke, dust mites, dust, as well as sulfur dioxide, ammonia, etc., and can use appropriate allopathic drugs, such as aminoguanamine capsules, aminoguaimin solution, in addition to the use of nasal drops containing pseudoephedrine hydrochloride, can relieve the symptoms of nasal congestion, runny nose It can relieve the symptoms of nasal congestion and runny nose. If necessary, anti-allergy drugs such as cetirizine, loratadine and montelukast sodium, ketotifen can be used, while antibiotics such as clindamycin and erythromycin can be used for bacterial infections. For viral infections, drugs such as ribavirin and oseltamivir can be used, and if necessary, the nasal mucosa can be rinsed repeatedly with saline.