Eating hard things upset stomach, consider the indigestion, chronic gastritis, gastric ulcer and other factors, patients can take medication as well as surgical treatment to improve the way. 1. Dyspepsia: patients with dyspepsia can take domperidone, mosapride and other gastrointestinal stimulants to improve the symptoms of dyspepsia, and with omeprazole, pantoprazole and other proton pump inhibitors to inhibit the secretion of gastric acid to improve the symptoms of gastric discomfort. 2. Chronic gastritis: the condition is usually due to Helicobacter pylori infection, patients can use a four-pronged approach that is a proton pump inhibitor such as omeprazole + a bismuth such as bismuth pectin + two antibiotics such as amoxicillin, clarithromycin for eradication of the treatment. 3. Gastric ulcer: this disease is usually also due to Helicobacter pylori infection, the patient also needs to be treated by the above quadruple therapy, at the same time, for patients with refractory gastric ulcer, but also need to be treated by surgical treatment, such as resection of the ulcer site. There are many reasons why a patient’s stomach gets upset when he eats hard food, so it is recommended that the patient should consult a doctor in time to find out the cause of the problem. At the same time, eat less hard things in daily life to avoid aggravation of symptoms.