Patients with indigestion were often found in gastroenterology clinic, those who about 20 % was caused by organic, while the rest of patients are showed abnormal inspection, and these are so called functional dyspepsia. Functional dyspepsia is a chronic and repeated occurrence of digestive disorders, patients often visit hospitals frequently and unable to get fully cured. Current Symptom diagnoses are based on Rome III criteria as diagnostic criteria. Although functional dyspepsia condition should combine with physical and mental treatments, due to the reasons behind the complex, there is still no effective classification could be acted in health education and drug intervention.