A common symptom of anxiety patients is an accelerated heart rate, the possible reasons are as follows: 1, the sympathetic nerve will be excited when anxiety, sympathetic nerve distribution in the heart and other organs and the surface of the body, so the patient’s heart rate will be accelerated when the sympathetic nerve is excited, for example, the heart rate will be accelerated when running, the accelerated heart rate caused by running is also sympathetic excitement, which is a normal phenomenon. If there is no reason for the heart rate to speed up, at this time, if heart problems are ruled out, there is a certain relationship with sympathetic excitement; 2, the accelerated heart rate is also related to the patient’s endocrine, the accelerated heart rate is mediated by the nervous system, the endocrine system, the immune system, for example, when anxiety increases the activity of the thyroid axis, which will cause the heart rate to speed up, and the adrenal hormone secretion increases when the adrenal axis activity is enhanced, which will also make the heart rate speed up Therefore, anxiety disorders can cause a rapid heart rate.