咳嗽是儿童呼吸系统疾病最常见的症状之一。临床上引起咳嗽的原因复杂,尤其是儿童的慢性咳嗽,其诊断有一定的难度,久治不愈则影响患儿身心健康和学习生活,并给家长和社会带来额外的经济负担。近20年来,欧美国家对成人咳嗽的原因及其诊治进行了多方面系统研究,制定了有关咳嗽的诊治指南,2005年中华医 Coughing is one of the most common symptoms of childhood respiratory disease. Clinic causes of cough are complex, especially in children with chronic cough, the diagnosis of a certain degree of difficulty, prolonged treatment affects children’s physical and mental health and learning life, and parents and the community to bring additional financial burden. The past 20 years, Europe and the United States on the causes of adult cough and diagnosis and treatment carried out many aspects of systematic research, developed a diagnosis and treatment of cough guide, 2005 Chinese Medical