Excessive grief can cause harm to many organs of the body: 1. Common diseases can cause transient spasm of the coronary arteries, which can cause a decrease in blood supply and ejection, which can cause a significant decrease in the amount of blood returned to the heart and trigger a lack of ejection capacity of the heart, inducing acute coronary atherosclerotic heart disease and acute myocardial infarction, acute heart failure, acute arrhythmia. 2. Can cause acute cerebrovascular diseases, such as acute Cerebral embolism, acute cerebral hemorrhage and sudden massive cerebral infarction. 3. Gastrointestinal bleeding: stress ulcers, gastrointestinal bleeding, dizziness, fainting, etc.