Objective:To probe distribution law and pathogenesis of TCM complex symptoms of functional dyspepsia and irritable bowel syndrome.Methods:Generally recognized criteria was to establish database of comprehensive analysis of the data gained by the four methods of diagnosis

and analyze with SPSS8.0.Results:Syndrome distribution was most closely related with spleen deficiency

accounting for 66.7%;and the next

with stagnation of liver-Qi

accounting for 40.3%;the last

with the kidney

only accounting for 5.6%.Conclusion:Cause of disease and inducing factors of this disease are closely correlated with pathogenic cold

diet of lipids

mental depression

prolonged disease

wound due to abdominal operation.The disease is located at the stomach

intestine with most coexistence of deficiency and excess

and spleen deficiency is the key of pathogenesis.