目的:观察自拟祛痰止咳汤治疗婴幼儿外感后久咳痰鸣的临床疗效。方法:对102例患儿只给予自拟祛痰止咳汤治疗。结果:治愈86例,好转12例,未愈4例,总有效率为96.1%。结论:祛痰止咳汤治疗婴幼儿外感后久咳痰鸣有较好疗效。 Objective: To observe the curative effect of self-made expectorant and relieving cough soup in treating infantile extrophy after chronic cough and phlegm. Methods: 102 cases of children given only expectorant cough soup treatment. Results: 86 cases were cured, 12 cases improved, 4 cases unhealed, the total effective rate was 96.1%. Conclusion: Expectorant and cough soup after treatment of infant flu expectoration has a good curative effect.