What causes a burning sensation in the chest and dry mouth?

Burning sensation in the chest and dry mouth may be caused by conditions such as gastroesophageal reflux disease (GERD), gastric ulcers, or coronary atherosclerotic heart disease. As the underlying causes differ, so do the appropriate treatments.

1. Gastroesophageal Reflux Disease (GERD)

Poor dietary or lifestyle habits can cause stomach contents to reflux into the esophagus, damaging the esophageal mucosa. Under the irritation of gastric acid, this often leads to symptoms such as a burning sensation in the chest and dry mouth. If accompanied by abdominal pain, medications such as omeprazole enteric-coated tablets or sucralfate tablets may be used under medical guidance to relieve symptoms.

2. Gastric Ulcer

Long-term infection with Helicobacter pylori can reduce secretion of protective mucus in the stomach. Under the action of gastric acid, this may lead to open sores (ulcers) on the stomach lining, which can trigger the aforementioned symptoms when irritated. If accompanied by belching and bloating, consult a doctor about using medications such as ranitidine tablets or bismuth potassium citrate tablets.

3. Coronary Atherosclerotic Heart Disease

Unhealthy diet or excessive alcohol consumption can lead to atherosclerosis or vasospasm in the coronary arteries, obstructing blood flow and depriving downstream myocardial tissue of adequate blood supply, which may also cause the above symptoms. If accompanied by chest tightness, treatment may include isosorbide nitrate tablets or aspirin enteric-coated tablets, as directed by a physician.

In addition to the above causes, other conditions such as duodenal ulcers may also be responsible, and further evaluation and treatment at a hospital are recommended.