Patients with gastric ulcer can drink lotus root powder, which has the effect of strengthening the spleen and appetite, laxative and anti-diarrheal, and can well protect the gastrointestinal mucosa, which is rich in mucus protein and dietary fiber, and can promote excretion. However, the amount of lotus root powder should not be too large, if a large amount of lotus root powder is consumed, it will still increase the burden on the stomach and intestines, thus aggravating gastric ulcers. It is recommended that patients with gastric ulcers should eat a light, soft, easily digestible, vitamin-rich diet, avoid the intake of spicy, raw and cold stimulating foods, and avoid overeating. Under the guidance of doctors, give comprehensive treatment such as drugs to inhibit gastric acid secretion, protect gastric mucosa and promote gastric motility, as well as anti-H. pylori, etc. Gastroscopy should be reviewed regularly to understand the degree of ulcer healing.