感染后咳嗽以咳嗽迁延不愈，严重影响患者的工作生活为特点。晁恩祥教授认为感染后咳嗽为风咳的一种，风邪恋肺为发病的关键。晁教授强调从风论治感染后咳嗽，同时重视灵活运用虫类药物，通过对风药性味归经的准确把握，一药多用，活用药对，祛邪不忘扶正，重视肺肾同调，临床上取得了显著成效。对晁教授治疗感染后咳嗽的用药特色进行分析，总结其治疗经验，为临床治疗感染后咳嗽提供参考。

Post-infection cough is characterized by persistent coughing that does not heal and seriously affects the patient's work and life. Professor CHAO Enxiang believes that post-infection cough is a type of wind-induced cough,and the key cause of the disease lies in the wind pathogen clinging to the lungs. Professor CHAO emphasizes the treatment of post-infection cough based on the theory of “treatment from the wind”,and at the same time,he attaches great importance to the flexible use of insect-based medicinals. By accurately grasping the property,taste and meridian tropism of wind medicinals,he applies one medicinal for multiple purposes,making flexible use of the couplet medicinals,which not only eliminates the pathogenic factors but also strengthensd the body's resistance. He also pays attention to the simultaneous treatment of the lungs and kidneys,and achieves remarkable clinical results. This article analyzes the medication characteristics of Professor CHAO in treating post-infection cough,summarizes his treatment experience,and provides a reference for the clinical treatment of post-infection cough.