目的探讨和总结小儿手足口病的临床及诊疗特点,以便指导临床诊疗,预防和减少重症病例发生,降低病死率。方法对20例手足口病患儿的临床及诊疗特点进行分析。结果手足口病好发于婴幼儿,易引起多脏器损伤,应做血常规、尿常规、心肌酶谱等检查,尤其是肺部变化快,X线变化迅速,可重复X线检查。结论手足口病易引起多脏器损伤,积极抗病毒抗炎对症治疗同时进行,综合治疗。保护多脏器功能。 Objective To investigate and summarize the clinical and diagnosis and treatment of hand, foot and mouth disease in children in order to guide the clinical diagnosis and treatment, prevent and reduce the occurrence of severe cases and reduce the mortality. Methods The clinical and diagnostic characteristics of 20 cases of HFMD were analyzed. Hand-foot-mouth disease occurs in infants and young children, easily lead to multiple organ damage, blood tests should be done, urine, myocardial enzymes and other tests, especially the rapid changes in the lungs, X-ray rapid changes can be repeated X-ray examination. Conclusion Hand, foot and mouth disease easily lead to multiple organ injury, active anti-viral anti-inflammatory symptomatic treatment at the same time, comprehensive treatment. Protect multiple organ function.