目的:探讨鼻后滴漏综合征致慢性咳嗽的临床特点和治疗方法。方法:112例患者确诊为鼻后滴漏综合征后采用抗炎、局部使用减充血剂及糖皮质激素、改善黏膜纤毛功能等系统治疗。结果:患者均随访3个月以上,以主观症状是否改善作为评价指标,其中99例咳嗽症状明显改善,13例自述咳嗽症状改善不明显,有效率达88%。结论:鼻后滴漏综合征病因复杂,咳嗽是其主要临床特点,通过系统的治疗,可取得较理想的效果。 Objective: To investigate the clinical characteristics and treatment of post-nasal drip syndrome caused by chronic cough. Methods: One hundred and twelve patients were diagnosed as post-nasal drip syndrome using systemic anti-inflammatory, topical decongestants and glucocorticoids to improve mucociliary function. Results: All the patients were followed up for more than 3 months. Whether the subjective symptoms were improved was evaluated. Among them, 99 cases of cough symptoms improved obviously. The improvement of cough symptoms in 13 cases was not obvious, with an effective rate of 88%. Conclusion: The cause of postnasal drip syndrome is complicated. Cough is the main clinical feature. Through the systematic treatment, the desired effect can be achieved.