Eating too much after dinner or eating too greasy, chilled, spicy and stimulating food will cause gastric dilatation and delayed gastric emptying leading to indigestion, causing bloating, abdominal pain and nausea. You can drink hawthorn water or white radish to promote digestion and gastrointestinal peristalsis, and in serious cases, you can take oral gastric suppression tablets to help digestion. You can take a walk after meals to promote the digestion and absorption of food, and promote the gastric emptying speed of food. Suffering from acute and chronic gastritis or functional dyspepsia, gastrointestinal tract digestion, absorption ability decreased, mainly for the cause of treatment, improve eating habits, eat less and more meals, balanced and reasonable diet structure, avoiding partiality, eat less pickled and moldy food, you can choose to inhibit or neutralize gastric acid drugs, such as omeprazole, to alleviate the symptoms, to protect the gastric mucosa.