Chest pain after drinking alcohol may be coronary heart disease, esophagitis and other diseases. 1. Coronary heart disease: after drinking alcohol into the bloodstream, the patient’s mood excitement, agitation, while alcohol stimulation of blood vessels, the patient’s coronary artery itself has a narrowing, drinking coronary artery stenosis will be further aggravated, at this time, the patient’s heart will be insufficient blood supply and chest pain symptoms should be timely medical attention. In order to reduce the occurrence of chest pain, patients with coronary heart disease should be prohibited from drinking alcohol. 2. Esophagitis: Because alcohol is irritating to the digestive tract, if people drink too much alcohol, alcohol may cause esophageal damage and cause esophagitis aggravation, or stimulate excessive secretion of gastric acid leading to gastric acid reflux, causing reflux esophagitis, which can also cause chest pain. There may be other reasons for chest pain after drinking alcohol, so it is recommended to consult a doctor in time for examination and treatment under the doctor’s guidance.