功能性消化不良（FD）是消化系统最为常见的功能性胃肠疾病之一，该病发病率高，并有逐年增加趋势，已经成为一种严重危害儿童健康的重要疾病，该病的病因及发病机制目前尚未完全明确。西医治疗小儿FD主要采取对症治疗，但目前尚未得到满意的疗效，且有诸多的毒副作用，长期服用化学药，会产生一定不良反应。中药治疗FD疗效确切，且能有效改善病人的机体状态，同时副作用也较少，在治疗该病上具有明显的优势。对中药单体、单味中药、中药复方、中西医结合治疗FD进行综述，并分析探讨治疗小儿FD的中药开发前景及存在的问题。

Functional dyspepsia (FD) is one of the most common functional gastrointestinal diseases in the digestive system. The morbidity of this disease is high and increasing year by year. FD has become an important disease which causes serious damage to children's health. The etiology and pathogenesis of this disease are not yet clear. Western medicine treatment of FD is mainly symptomatic treatment, but has not been satisfied with the efficacy, and there are many side effects. The long-term use of Western medicine will cause a certain adverse reaction. Chinese medicine treatment of FD is effective, and can effectively improve the patient's body state, and fewer side effect is in the treatment of the disease. In this paper, we reviewed the treatment of FD in children with monomer of Chinese materia medica (CMM), single CMM, CMM compound, and integrative Chinese and Western medicine, and analyzed the development prospect and problems of CMM in treating FD.