What are the symptoms of gastric ulcers?

The main symptom of gastric ulcer is upper abdominal pain, often presenting as a dull, burning, or distending pain. This pain commonly occurs half an hour to one hour after meals, lasts for a period of time, and then gradually subsides, recurring after the next meal and forming a rhythmic pattern. Patients may also experience dyspeptic symptoms such as acid regurgitation, belching, nausea, and vomiting. In severe cases, hematemesis or black tarry stools may occur due to bleeding from the ulcer. Additionally, long-term gastric ulcers may affect nutrient absorption, leading to systemic symptoms such as weight loss and anemia. If the aforementioned symptoms appear, prompt medical attention is necessary for diagnosis, typically through gastroscopy, and appropriate standardized treatment should be administered under medical guidance.