There are many symptoms of cardiac neuralgia, as follows: 1) typical pins and needles; 2) the pain is relatively short, usually a few seconds or instant; 3) the onset of pain does not have any pattern, and is completely different from the common angina; 4) it can occur at any age, usually in adolescents or middle-aged people; 5) there is no cause, and most of them are related to recent mental tension or poor sleep; 6) the pain is more intense, accompanied by obvious postural changes to aggravate the pain. Most of them are related to recent mental tension or poor sleep; 6. The pain is more intense, accompanied by the obvious feeling of aggravation of position change, and the pain is usually worse when the patient is afraid to move or breathe deeply. Since this pain is not a substantial heart disease, but a temporary abnormal nerve function symptom caused by abnormal nerve adjustment, it generally does not require treatment.