Eating a little is full and a little nausea, mainly due to peptic ulcer, indigestion, gastrointestinal dysfunction, improve daily eating habits can relieve symptoms, or follow medical advice to use medication, the elderly to exclude stomach cancer. Common causes and treatment 1. peptic ulcer: including gastric ulcer and duodenal ulcer, gastric ulcer patients are prone to early satiety and nausea after meals, and gastroscopy is recommended; 2. dyspepsia: patients with dyspepsia will be full after eating a little and will be nauseated, and the application of digestive enzymes is recommended for treatment; 3. gastrointestinal dysfunction: generally caused by overeating or over-eating greasy and indigestible food, mainly manifested For abdominal pain, bloating, early satiety, nausea, vomiting, etc., you can follow medical advice to take oral pro-gastric power drugs and digestive drugs, such as domperidone tablets, yeast tablets, etc.; 4, intestinal flora dysbiosis: mainly manifested as severe diarrhea or chronic diarrhea, can also be accompanied by early satiety, vomiting and other symptoms, it is recommended to go to the hospital for detailed examination, according to the flora analysis for treatment, the use of appropriate antibiotics, or the use of Lactobacillus acidophilus, lactobacillus lactis Lactobacillus acidophilus, Lactobacillus lactis and other probiotic preparations. Patients should pay attention to diet, three meals a day should be regular and quantitative, with a light, easy-to-digest diet, eat more vegetables and fruits, avoid overeating, chew and swallow slowly when eating, which is not only beneficial to nutrient absorption, but also can speed up gastric emptying; eat less food that is difficult to digest, such as sweet potatoes, potatoes, chestnuts; pay attention to rest and ensure sufficient sleep.