Objective：To observe the clinical effect of modified Banxia Xiexin tang combined with Xuanfu Daizhe tang for gastroesophageal reflux cough(GERC)with syndrome of adverse rising of stomach qi.Methods：Divided 98 cases of patients into two groups randomly according to random number table，49 cases in each group.The control group was given the oral administration of domperidone tablets and omeprazole enteric-coated tablets，while the observation group was given modified Banxia Xiexin tang combined with Xuanfu Daizhe tang.The treatment for both groups lasted for 12 weeks.Evaluated the scores of cough symptom and the syndrome of adverse rising of stomach qi before and after treatment.Results：According to ordinal data χ2test， the clinical effect of the observation group was better than that of the control group，difference being significant(χ2=5.571，P＜0.05).Compared with those before treatment， the daytime cough scores，nighttime cough scores and the total scores in the two groups were all decreased(P＜0.01).Compared with those in the control group，the daytime cough score，nighttime cough score and the total score in the observation group after treatment were all lower(P＜0.01).After treatment，the scores of cough and other symptoms in the two groups were lower than those before treatment(P＜0.01)；except the scores of putrid belching and swallowing of up-cast gastric acid and burning sensation，other symptom scores in the observation group were all lower than those in the control group(P＜0.01).Conclusion：The application of modified Banxia Xiexin tang combined with Xuanfu Daizhe tang for GERC with syndrome of adverse rising of stomach qi can reduce the cough and other symptoms.Its clinical effect is better than that of western medicine treatment.