Gastric ulcers can be treated with soda crackers. Gastric ulcers are often caused by the breakdown of the mucous membrane due to the secretion of large amounts of gastric acid, causing damage to the mucosal muscle layer and submucous layer and resulting in ulcers. The main ingredient of soda crackers is sodium bicarbonate, which can effectively neutralize stomach acid. In the case of ulcers caused by stomach acid, it has an effective neutralizing effect, reducing the secretion of stomach acid or reducing the irritation of the stomach by the already secreted stomach acid. This condition has a better effect on the recurrence of ulcer disease or improving the healing effect of ulcer disease. Therefore, patients with gastric ulcer can eat soda cookies appropriately. As far as possible, it is better to drink more water and pay more attention to rest, while giving symptomatic treatment with drugs that protect the gastric mucosa, drugs that inhibit gastric acid, and drugs that improve gastrointestinal dynamics. At the same time, you need to improve the monitoring of H. pylori, if it is positive, you need anti-H. pylori drug treatment.