腹痛,尤其是反复发作性腹痛,是儿科常见主诉之一。因诊断不清,治疗效果不佳,常造成患儿及其家属的不安。本文仅就腹痛发生的机理及常见腹痛疾患作一介绍。再发性腹痛是指患者的腹痛发作呈慢性反复性。有人把诊断标准定为:患儿在3个月内至少有3次腹痛发作,疼痛程度轻重不 Abdominal pain, especially recurrent abdominal pain, is one of the most common complaints in pediatrics. Due to poor diagnosis, poor treatment, often resulting in children and their families uneasy. This article only on the mechanism of abdominal pain and common abdominal pain disorders made an introduction. Recurrent abdominal pain is the patient’s abdominal pain was chronic recurrent seizures. Some people set the diagnostic criteria as: children with at least 3 times within 3 months of abdominal pain attack, the severity of pain is not