Reflux is usually caused by overeating, lying flat after meals, excessive abdominal pressure, immature cardia or stomach lesions.
1. Eating and drinking too much: The gastric pressure is too high due to eating and drinking too much, and the reflux occurs.
2. Lying flat after meals: Lying flat immediately after eating can cause the pressure of the stomach to be transferred to the cardia, and the normal function of the cardia sphincter decreases, resulting in the occurrence of reflux and reflux.
3. Excessive abdominal pressure: such as a large amount of ascites or huge liver cancer, intestinal tumors, etc., which leads to excessive abdominal pressure, can also appear in the case of reflux and reflux of food.
4. Immature development of cardia: mostly seen in infants and young children, due to immature development of cardia sphincter, it can not block food effectively and completely, resulting in reflux, which is a physiological cause.
5. Gastric lesions: stomach tumor or ulcerative lesions, especially ulcers or tumors near the pylorus, will lead to pyloric stenosis or decreased peristaltic function of the stomach, food can not enter into the small intestine, a large amount of food in the stomach collection, especially after eating the stomach pressure increases significantly, there will be a paroxysmal epigastric distension, nausea, vomiting, reflux phenomenon.
When there is a reflux situation, gastroscopy, barium meal, etc. to identify the cause of the disease, to clarify the specific lesions, according to the results of the examination to take appropriate therapeutic measures; at the same time, should pay attention to a light diet, do not drink alcohol, do not eat greasy and spicy food, do not eat too much, appropriate exercise, to promote digestion.