小儿腹泻是由不同原因引起，并以腹泻为主要表现的肠道紊乱综合征。腹泻大都由轮状病毒、致病性的大肠杆菌、痢疾杆菌等，或非感染性因素引起。临床表现大便次数增多，水样大便、粘液便，脓血便，并伴发热、口渴、烦躁、呕吐、尿少等症状。笔者采用自拟淮山散治疗腹泻60例，效? Pediatric diarrhea is caused by different causes, and diarrhea is the main manifestation of intestinal disorder syndrome. Diarrhea is mostly caused by rotaviruses, pathogenic E. coli, dysentery bacillus, etc., or non-infectious factors. Clinical manifestations increased stool frequency, watery stools, mucus, pus and blood, and accompanied by fever, thirst, irritability, vomiting, oliguria and other symptoms. The author used self-made Huai Shan powder for treatment of diarrhea in 60 cases.