In general, gastric ulcer patients can eat crucian carp, but need to pay attention to crucian carp practice should be light, the amount of food should not be too much. Carp is rich in protein and nutrients, which is conducive to the repair of gastric mucosa, especially in the recovery and healing period of gastric ulcer. However, you should not eat too much at one time, so as not to affect the gastrointestinal digestive function, thus aggravating the condition. Gastric ulcer patients should pay attention to the regularity of diet, that is, the three meals should be regular, quantitative, avoid a long time fasting, otherwise it is easy to cause excessive secretion of gastric acid, stimulate the damaged gastric mucosa, resulting in ulcers are not easy to repair and healing; avoid overeating, so as not to aggravate the burden on the stomach and intestines. Gastric ulcer patients should pay attention to adjust the diet structure, can appropriately increase the proportion of fresh fruits and vegetables, such as pumpkin, potatoes, bananas, etc., not only can protect the ulcer surface, the vitamins contained can promote the repair of ulcers. Roughage such as sweet potatoes can promote gastrointestinal peristalsis, thus helping digestion. Gastric ulcer patients are recommended to seek timely medical treatment, after a clear diagnosis for targeted treatment.