After a good meal, some people are happy with it, while others may experience localized pain, pain, bloating, or acidity, heartburn, belching and other symptoms. Don’t underestimate the feeling of these meals, through these traces, may also help you identify some deep-seated diseases earlier! 1, fullness after meals or fullness all day, belching but not acid reflux, poor appetite, gradual weight loss, mild pallor or gray, middle-aged and elderly people should consider chronic gastritis, especially chronic atrophic gastritis, gastric prolapse. 2. Those who have obstruction, pause and pain behind the sternum when eating, which is light and heavy at times. This often suggests that the patient may have esophagitis, esophageal diverticulum or early esophageal cancer. 3.Panic acid, heartburn, belching and retrosternal pain after meals (more obvious when lying down or when the body is flexed forward or when the abdominal pressure increases) should be considered gastroesophageal reflux disease. 4. Pain in the upper abdomen after meals, or a feeling of nausea, vomiting, or food accumulation. The symptoms persist for years, often in the fall. The pain may be rhythmic, such as induced by cold, anger, or after eating irritating food, and may be a gastric ulcer. 5. Often stomach pain 2 hours after meal, or waking up in the middle of the night with pain, which can be relieved after eating, often with acid reflux. There may be duodenal ulcer or inflammation. 6.After meal, abdominal distension and pain, often nausea, vomiting, occasionally vomiting blood, with past history of gastric disease aggravated recently, or no past history of gastric disease only recently, and accompanied by anemia, emaciation, not thinking about eating and drinking, hard lump felt at the umbilicus or heart, then stomach cancer is considered. 7.Abdominal pain and diarrhea occurring after improper eating or cold, which may be accompanied by vomiting, chill and fever, may be acute gastroenteritis or acute dysentery. 8, diarrhea immediately after meals, eat a diarrhea once, a little cold or improper food onset, sometimes diarrhea and sometimes constipation, diarrhea for watery, constipation when more mucus, sometimes bloating with the intention of stool and no stool on the toilet, several years did not see the loss of weight, the possibility of chronic allergic enteritis. 9, slightly eat spicy and greasy, cold food, drinking alcohol, or a meal will be diarrhea, some in the diarrhea or diarrhea before accompanied by abdominal pain, intestinal tinnitus, diarrhea after the feeling of abdominal pain will be reduced, then may be intestinal dysfunction. 10, right upper abdominal distension and pain after eating greasy food and radiating to the right shoulder, may be suffering from cholecystitis or cholelithiasis, especially people who like to eat greasy food, obese, do not eat breakfast should pay more attention. The above 10 symptom interpretations are for reference only and cannot be used as a basis for diagnosis. If you really have symptoms of gastrointestinal discomfort, you should come to the hospital as soon as possible.