Long-term stomach fullness with indigestion symptoms is mainly caused by improper diet, gastric emptying disorders and stomach diseases. Patients can undergo Helicobacter pylori testing or gastroscopy to find the specific cause, and then according to the doctor’s advice, choose to eradicate Helicobacter, inhibit gastric acid secretion, protect the gastric mucosa and promote gastric motility and other treatments. 1, improper diet: when overeating or consuming too much indigestible food, can cause gastrointestinal dysfunction, resulting in food can not be digested and absorbed in a timely manner, and accumulate in the gastrointestinal tract for a long time. The accumulation of food will produce a lot of gas due to excessive fermentation, increasing the pressure in the stomach, which in turn causes a feeling of fullness in the upper abdomen. It is recommended to adjust the diet structure, avoid overeating, irregular diet to prevent aggravating the symptoms of discomfort; 2, gastric emptying disorder: can be due to gastric power deficiency, digestive enzyme deficiency, etc. triggered by delayed gastric emptying, often manifested as nausea, early satiety, persistent epigastric distention after meals and other indigestion symptoms. It is recommended to choose light, easy-to-digest foods, such as green vegetables, mung bean porridge, etc., and avoid gas-producing foods such as sweet potatoes and radishes; 3, gastritis: gastric mucosa due to inflammatory stimulation, lack of gastric power, food and gas accumulation in the stomach, thus causing abdominal distension, can be taken under the guidance of a doctor Mosapride or etopride and other drugs to promote gastric power and improve symptoms; 4, peptic ulcer: gastric ulcer, duodenal mucosa damage, gastrointestinal peristalsis slowed down, resulting in gas can not be discharged in time, causing abdominal distension, the need to apply drugs to inhibit gastric acid secretion and protect the gastric mucosa to relieve symptoms.