小儿唇风，俗称“驴唇风”。乃脾胃系统疾病之一，亦是儿科难治性病症。临床表现是以口周发痒发干，口唇动，伸舌舔唇，日久环口皮肤发红变肿、疼痛，甚则溃破流水为特征。该病缠绵难愈，病程较长，治不彻底，易反复发作。对于唇风，笔者多年来常以清胃散加味治疗，收效颇感满 Pediatric lip, commonly known as “donkey lip wind.” Is one of the spleen and stomach diseases, but also pediatric refractory disease. Clinical manifestations are itching perioral hair dry, lips move, tongue licking lip, day long mouth skin redness and swelling, pain, and even ulcerated water features. The disease lingering refractory, longer course of treatment is not complete, easy to recurrent. For the lips, the author often over the years to treat the taste of Wei San bulk, quite full of efficacy