Bile reflux may have the symptom of stomach bloating. If bile reflux into the stomach, it will cause the occurrence of inflammation in the stomach. The stimulation of inflammation together with the bile salts in the bile can weaken the protective mechanism of the gastric mucosa, which will lead to the damage of the gastric mucosa, followed by stomach bloating and other uncomfortable symptoms, so the bile reflux may have the symptom of gastric bloating. Bile reflux is mainly due to the dysfunction of the pyloric sphincter, after most of the stomach resection and other special circumstances, resulting in bile flow into the stomach, which may damage the gastric mucosa to cause inflammation, stimulate the internal tissues of the stomach to appear in the occurrence of abdominal discomfort, including gastric distension, acid reflux, heartburn, pain in the stomach, dyspepsia and a series of other symptoms. In addition, gastrointestinal peristalsis, gastrointestinal insufficiency, gastroesophageal reflux and other disease conditions can also appear stomach bloating and other symptoms, so when abdominal discomfort symptoms, it is recommended to timely go to the hospital, the relevant examination to rule out the possibility of specific diseases and then actively comply with the doctor’s instructions for treatment, so as to avoid delays in the condition, aggravate the symptoms.