The first thing to do to see a gastroenterologist is to register for gastroenterology, which is the main thing. The second thing to recommend is to go to the gastroenterology department on an empty stomach to see related diseases. Then there is upper abdominal discomfort, acid reflux, heartburn, burping, belching, loss of appetite, bloating or pain at night, pain is obvious, or after eating is also pain is significantly worse, the first thing is to go to the hospital gastroenterology to do gastroscopy to clarify the diagnosis, followed by then the medication that can be eaten, such as eating some anti-acid suppressant drugs, drugs to protect the gastric mucosa, drugs to promote intestinal peristalsis digestion. As long as you take your medication on time and then eat regularly, general stomach disorders can be relieved, so don’t worry, make sure not to get on fire, stay up late, drink, which are all taboo.