The duodenum obviously feel in the movement of the consideration is physiological factors, may also be duodenal spasm, gastrointestinal dysfunction, abdominal aortic aneurysm and other diseases caused. Physiological factors do not require special treatment, disease factors need to be targeted treatment under the guidance of the doctor, such as domperidone, belladonna tablets and other medications, surgical treatment and so on. 1. Physiological factors: for thin people, the abdomen is usually closer to the aorta, and they can feel the obvious throbbing sensation in the abdomen; this kind of situation does not need special treatment. 2. Duodenal spasm: spasm will occur when abnormal peristalsis, resulting in the feeling of duodenum in motion. You can use hot water bag localized hot compresses, belladonna tablets antispasmodic pain treatment. 3. Gastrointestinal dysfunction: may make the gastrointestinal tract motor function abnormalities, resulting in the duodenum obviously feel in the movement of the situation; with abdominal distension can be used to promote gastrointestinal dynamics, but also the use of acid-suppressing drugs, such as omeprazole and so on. 4. Abdominal aortic aneurysm: there will be a throbbing sensation in the abdomen; the tumor body is less than 4 cm and no obvious symptoms can be followed up and observed, but the tumor body is larger than 5 cm or the growth rate is fast, need to consider surgical treatment. When the duodenum obviously feels moving, it is recommended to go to the hospital after excluding physiological factors, and follow the doctor’s instructions for treatment.