Objective To study the Effect of Liuwei anxiao capsules combined with omeprazole for the gastric electrical parameters and gastrointestinal motility related indexes of patients with functional dyspepsia. Methods 86 patients with functional dyspepsia in our hospital from December 2014 to July 2016 were selected,and all the patients were randomly divided into control group and observation group,43 cases in each group,the control group were treated with omeprazole,the observation group were treated with Liuwei anxiao capsules on the basis of the control group,then the total effective rates of different symptoms,signs,gastric electrical parameters and gastrointestinal motility related indexes before and after the treatment of two groups were compared. Results The total effective rates of observation group with abdominal pain,abdominal distension,early satiety and belching were all higher than those of control group (P<0.05).3,7 and 14 days after treatment,compared with the pre-treatment, the difference of gastric electrical parameters between the two groups was statistically significant (P<0.05),the ratio of normal slow rhythm rhythm, main electrogastric power and electrogastric frequency in observation group were higher than those in control group (P<0.05),the percentage of bradycardia was lower than that in control group (P<0.05);there were significant differences in the indexes of gastrointestinal motility between the two groups before treatment (P<0.05),the level of MTL before and after meals was higher in the observation group than that in the control group (P<0.05), and the levels of SS before and after meals were lower than those in the control group (P<0.05). Conclusion Liuwei anxiao capsules combined with omeprazole in the treatment of functional dyspepsia in patients with significant effect,can significantly improve the patient's gastric electrical parameters and gastrointestinal motility related indicators,and improve the clinical symptoms.