What causes stomach and esophagus pain?

Stomach and esophageal pain may be caused by gastroesophageal reflux, esophagitis, gastritis and other reasons. 1. Gastroesophageal reflux may be related to factors such as reduced resistance of esophageal mucosa and reduced esophageal clearance. When gastric contents flow back into esophagus, it may cause irritation to gastric mucosa and esophagus, causing stomach pain, esophageal pain and other symptoms. 2. Esophagitis Esophagitis may be related to factors such as weakened anti-reflux barrier, radiation damage, and immune dysfunction. When a patient has an attack of the disease and gastric contents reflux to the esophagus, he may feel pain in the stomach and esophagus, which may be accompanied by Heartburn, sore swallowing and other symptoms. 3. Gastritis Gastritis is related to Helicobacter pylori infection, stress, alcohol abuse and other factors. Patients may experience mid-abdominal pain, abdominal distension, vomiting, nausea and other symptoms, resulting in stomach and esophageal pain. In addition to the above reasons, if the patient has gastric ulcer, duodenal ulcer, cardia inflammation and other diseases, stomach and esophageal pain may also occur. It is recommended that the patient seek medical diagnosis in time, perfect gastroscopy, CT examination, Helicobacter pylori detection, blood examination, etc., and treat the cause after clarifying the specific cause.