Rapid heartbeat, panic and anxiety can be divided into physiological and pathological causes, and pathological causes include cardiovascular diseases, endocrine diseases and blood system diseases. 1. Physiological: If you don’t have enough sleep recently or have an irregular diet, the symptoms of rapid heartbeat, panic, anxiety and restlessness may occur; and when you are too emotional, you may also have this symptom. All of the above situations are normal physiological phenomena, eliminating the triggers can be restored to normal, without additional special treatment. 2. Pathological: If you suffer from cardiovascular diseases, such as angina pectoris and myocarditis, you may experience such symptoms due to a decrease in blood supply to the heart. Endocrine diseases, such as hyperthyroidism, pheochromocytoma and Cushing’s syndrome, can cause hormones to rise, which can also produce this symptom; anemia and other hematologic diseases can also be due to a decrease in blood flow can also be accelerated heartbeat, panic and anxiety. If you suspect that the symptoms are due to a pathologic cause, you should go to the hospital to find out the cause and seek medical attention.