作者发现婴幼儿秋季腹泻的临床症状与张仲景《伤寒论》五苓散证之间,二者在病因病机、证候特点等方面有十分相似之处。在临床中试用五苓散治疗本病并探讨有关问题如下:①二者的临床症状有诸多相似之处,《伤寒论》对五苓散症的论述如发热恶风,汗出,小便不利,少腹胀满,烦渴欲饮,水入即吐,苔白,脉浮或浮数;②二者的病机有相同之处,本病多发于秋末冬 The author found that the clinical symptoms of infantile diarrhea in autumn and Zhang Zhongjing’s “Treatise on Febrile Diseases” and the five syndromes are similar in the etiology, pathogenesis, and syndrome characteristics. In the clinical trial, Wuzhi Powder treats the disease and discusses the related issues as follows: 1 There are many similarities between the clinical symptoms of the two, and the discussion on the five diarrhea diseases such as fever, bad breath, sweating, and urination is unfavorable. Low abdomen fullness, thirst to drink, water into the vomit, white moss, floating pulse or floating number; 2 the pathogenesis of the two are the same, the disease occurs in late autumn and winter