There are many functional gastroenterologists in your big hospital, such as Union Medical College Hospital, Ke Meiyun, 30 1 Hospital, Yang Yunsheng, Peking University Hospital and Professor Liu Xinguang.
(Dr. Chen Xiangyu solemnly reminds me that because I can't see the patient face to face, I can't fully understand the condition. The above suggestions are for reference only. Please go to the hospital for specific diagnosis and treatment under the guidance of a doctor! )
The First Affiliated Hospital of Zheng Da Chen Xiangyu/