Vomiting yellow bile water in the morning, the following diseases are common: gastroesophageal reflux disease, bile reflux gastritis, also seen in liver disease or intestinal obstruction and so on, it is necessary to first carry out a systematic examination, such as abdominal plain film, gastroscopy, enteroscopy these examinations. If organic lesions are excluded, we should pay attention to the following aspects of life, diet should pay attention to less and more meals, dinner should be as early as possible, avoid eating food before going to bed, so as not to increase the pressure on the stomach, resulting in nausea and vomiting yellow-green bile water. If you are overweight, you must reduce your weight. If diagnosed with GERD, or bile reflux gastritis, elevate the head of the bed, usually by 15-20 cm, and live in such a way as to avoid wearing tight underwear or tightening the waistband too much. The diet should be careful to avoid drinking strong tea and coffee, and also to keep the mood relaxed. For clearly diagnosed GERD or bile reflux gastritis, all these measures have good efficacy.