Generally, chest tightness when you are angry is related to coronary artery disease and bad heart. In most cases, there is a problem with the coronary artery blood vessels, and the heart muscle will be ischemic when you are emotional, and chest tightness will occur after ischemia. Also seen in friends with high blood pressure, high blood pressure when angry will also cause chest tightness. In addition, diabetic patients with cardiovascular problems may also suffer from chest tightness when they are angry. Therefore, it is recommended that patients with heart disease, hypertension, and diabetes should try not to get angry, so as not to cause a sudden increase in myocardial oxygen consumption due to emotional stress, which can trigger serious acute cardiac events such as angina, heart attack, or even life-threatening. Of course, there are also some female patients, during menopause, when angry, emotional agitation, due to increased heart rate and blood pressure increased chest tightness, but no obvious heart disease, belong to the plant nerve dysfunction.