Patients with gastric ulcer can eat dry food after regular treatment and significant control of the disease, such as healing gastric ulcer or scarred gastric ulcer, can eat dry food normally. If the gastric ulcer is active, especially if it has complications, the diet should be very careful, starting with liquid food and gradually transitioning to semi-liquid food. For gastric ulcer with bleeding, temporary fasting may also be required, depending on the patient’s condition. Gastric ulcers are treated with anti-ulcer drugs in cooperation with the doctor, commonly proton pump inhibitors in combination with bismuth treatment. After regular anti-ulcer treatment, the ulcer foci can soon be cured and the patient can resume a normal diet.