How to best check for stomach discomfort

When the stomach is uncomfortable, the preferred and most intuitive examination method is gastroscopy, but the specific choice of which examination method is the best depends on the characteristics of the symptoms, suspected causes, and personal situation. Not all situations are suitable or necessary to undergo gastroscopy. There are various reasons for stomach discomfort, ranging from functional dyspepsia to organic lesions, so the selection of examination methods also has its own emphasis. For the most common symptoms such as upper abdominal distension, acid reflux, heartburn, belching, etc., if it is suspected to be gastroesophageal reflux disease or chronic gastritis, gastroscopy is the gold standard for diagnosis. It can directly observe the mucosal condition of the esophagus, stomach, and duodenum, and biopsy can be taken to clarify the nature of the lesion. For those who cannot tolerate or do not want to undergo traditional gastroscopy, painless gastroscopy or capsule endoscopy can be chosen. The former achieves complete painlessness through intravenous anesthesia, while the latter completes the examination by swallowing a capsule without intubation but without biopsy. For suspected gastrointestinal bleeding symptoms such as abdominal pain, black stool, and vomiting blood, in addition to gastroscopy, upper gastrointestinal barium meal imaging can also be chosen. By taking X-rays after drinking contrast agents, the contour and peristalsis of the stomach can be observed, which has high diagnostic value for occupying lesions such as ulcers and tumors. However, its sensitivity to superficial mucosal lesions is not as good as gastroscopy. In addition, helicobacter pylori testing (such as carbon-13 or carbon-14 breath tests) is also an important auxiliary examination, especially suitable for patients suspected of chronic gastritis or peptic ulcers caused by Helicobacter pylori infection. For patients with long-term stomach discomfort, poor drug treatment, or accompanied by warning symptoms such as weight loss and anemia, gastroscopy and pathological biopsy are necessary. However, for simple functional dyspepsia, gastroscopy may not be necessary immediately. It is recommended to first try adjusting diet and lifestyle, and cooperate with Helicobacter pylori testing. Finally, abdominal ultrasound or CT examination is mainly used to exclude upper abdominal discomfort caused by lesions in the surrounding organs of the stomach (such as the pancreas, gallbladder, and liver), but cannot directly diagnose diseases of the gastric mucosa itself.

Regardless of which examination method you choose, it is recommended to first seek medical attention in the gastroenterology department. The doctor will develop an individualized examination plan based on your specific symptoms, age, family history, and risk factors. Before the examination, it is necessary to follow the doctor's advice and prepare for fasting and discontinuing relevant medications. In daily life, pay attention to a regular diet, avoid spicy and stimulating foods, excessively cold and hot foods, and greasy foods. Quit smoking and limit alcohol consumption, and maintain emotional stability, all of which can help alleviate stomach discomfort. If vomiting blood, black stool, severe abdominal pain, or unexplained weight loss occurs, seek medical attention immediately.