Vomiting chest pain is usually caused by diseases such as gastric ulcers, gastroesophageal reflux disease and angina. 1. Gastric ulcer: Gastric ulcer is a type of peptic ulcer, which is an ulcer that occurs in the lining of the stomach. The typical symptom of gastric ulcer is burning pain in the upper abdomen, which is close to the chest. Some patients may also suffer from decreased appetite, nausea and vomiting, bloating, diarrhea and other symptoms, which usually worsen after eating. 2. Gastroesophageal Reflux Disease (GERD): GERD is a disease in which the contents of the stomach or duodenum reflux into the esophagus, causing reflux and heartburn, etc. A typical symptom of this disease is burning pain in the chest, which may be accompanied by nausea and vomiting. 3. Angina pectoris: angina pectoris is a clinical syndrome caused by insufficient blood supply to the coronary arteries and transient ischemia and hypoxia of the myocardium, with chest pain as the main symptom. The attack of the disease may be accompanied by nausea and vomiting, palpitations, dyspnea and other symptoms. There are many diseases that may cause vomiting chest pain, if the above symptoms exist, it is recommended to go to the hospital in time to check, identify the specific causes and then under the guidance of the doctor for targeted treatment.