Duodenal ulcer three meals a day should pay attention to light and easy to digest, regular meals, chew and swallow slowly. 1. Light and easy to digest: duodenal ulcer patients should try to eat a light diet, avoid eating spicy stimulation and too greasy food, easy to gastric mucosal stimulation, or increase the burden on the gastric mucosa, resulting in the aggravation of duodenal ulcer. 2. Regular meals: irregular meals to develop the habit of regular meals, and avoid skipping breakfast is also likely to adversely affect the condition, but part of the patient if the condition of the acute period is suitable for small meals, can be eaten 5 to 6 times a day. 3. Chewing and swallowing slowly: patients must pay attention to chewing and swallowing slowly when eating, increase chewing, let the food be fully chewed, more conducive to digestion and can increase salivary secretion. In addition, duodenal ulcer must actively cooperate with the doctor to take treatment.