There are two causes of chest pain after drinking: First, reflux esophagitis, an inflammatory lesion of the esophagus, due to the contents of the stomach and duodenum and its secretions refluxed into the esophagus, irritating the esophageal mucosal tissues and causing damage to them, causing esophageal erosions, ulcers, the main symptoms are heartburn, chest pain, etc., drinking alcohol is also an important factor in the cause of reflux esophagitis, alcohol will stimulate the gastric mucosa, esophageal Alcohol will stimulate the gastric mucosa, esophageal mucosa aggravate the reflux symptoms appear chest pain after drinking, for reflux esophagitis can take omeprazole, domperidone and so on. Second, chronic gastritis is a chronic inflammatory lesion of the gastric mucosa, the symptoms are pain in the upper abdomen, acid reflux, etc., after drinking alcohol will aggravate the symptoms and appear chest pain.