Belching left back pain may be caused by gastroesophageal reflux disease (GERD), pancreatitis and angina.
1. Gastroesophageal reflux: it is related to patients’ long-term alcohol consumption, smoking, and reduced clearance of the esophagus, etc. The reflux of gastric acid stimulates the esophageal mucosa and causes retrosternal pain, which can be radiated to the back and is accompanied by acid reflux, belching, and epigastric discomfort.
2. Pancreatitis: the inflammatory exudate of the pancreas and pancreatic fluid spillage will stimulate the retroperitoneal tissues, which will lead to belching and left back pain, accompanied by nausea, vomiting, abdominal pain and fever and other symptoms.
3. Angina: usually due to ischemia and hypoxia of cardiomyocytes, the patient’s sternum, the left anterior thoracic area will appear pressure-like pain, the pain will radiate to the shoulders, back pain.
Belching left back pain may also be caused by other reasons, it is recommended that patients go to the hospital, under the diagnosis of the doctor, according to the patient’s condition, targeted treatment.