Rhinitis snot backflow, that is, postnasal drip syndrome, it is recommended to the hospital ENT, follow the doctor’s instructions for rhinitis to take medication, surgical treatment, and so on. 1. medication: rhinitis nasal discharge can be prescribed with budesonide nasal spray, fluticasone propionate nasal spray and other nasal sprays. Accompanied by nasal congestion can also be used nasal decongestant, such as furosemide nasal drops, hydroxymetazoline nasal drops, etc., the general application of no more than 7 days, so as to avoid the formation of drug rhinitis. If allergic symptoms can also be applied to cetirizine, loratadine and other antihistamines. 2. Surgical treatment: If the drug treatment is invalid, surgical treatment can be prescribed by the doctor. Such as allergic rhinitis patients can take selective nasal neurectomy; chronic hypertrophic rhinitis patients can take the mucous membrane of the inferior turbinate part of the resection; rhinitis combined with nasal polyps, sinusitis, you can take endoscopic sinus open surgery. Rhinitis patients with backflow of nasal mucus, should promptly seek medical treatment, under the guidance of the doctor to choose the appropriate measures for treatment.