Indigestion of green vegetables can be a problem of the stomach, the intestines, or the digestive glands. 1. Problems with the stomach: When indigestion occurs, stomach peristalsis may be too fast and gastric acid secretion may be insufficient, resulting in the green vegetables not mixing sufficiently with gastric juices and not being able to be digested adequately in the stomach. 2. Intestinal problems: problems in the intestinal environment due to dietary indiscretions cause the intestinal peristalsis to speed up. When high-fiber greens are eaten again, they will not be digested adequately due to the short retention time in the intestines, thus leading to indigestion of the greens. 3. Digestive glands: If you have chronic cholecystitis, pancreatitis, gallstones, hepatitis and other diseases, pancreatic fluid, bile and other digestive juices will be secreted insufficiently, so that the intestinal peristalsis accelerated, there will be a green vegetables can not be digested. Green vegetables are not digested there may be other pathological factors, it is recommended to go to the hospital in a timely manner, improve the examination to clarify the cause of the disease, under the guidance of the doctor to give targeted treatment and treatment.