The onset of cardiac neurosis is often triggered by anxiety, emotional stress, trauma, or overexertion. The symptoms are typically very similar to an acute heart attack, usually without evidence of organic heart disease, and may be accompanied by other manifestations of neurosis. It is difficult to diagnose cardiac neurosis on the basis of symptoms, and organic diseases must be excluded before a diagnosis is made. 1, cardiovascular symptoms of cardiac neurosis: including chest tightness, panic, dyspnea, stuffiness and tightness in the precordial region, and even pain and a sense of near death in some patients. 2.Symptoms of autonomic dysfunction: such as excessive sweating, cold hands and feet, tremor of both hands, frequent urination, increased frequency of stool or constipation, etc. 3, other symptoms: dizziness, insomnia, dreaminess and other symptoms. Cardiac neurosis mostly occurs in young adults, with the most people between 20 and 40 years old, and is mostly seen in women, especially menopausal women. There is no pathological evidence of organic heart disease. The patient’s complaints are numerous and scattered, lacking an intrinsic connection, and the symptoms are variable without evidence of disease on objective examination. Patients often lack positive signs on physical examination and may have a rapid heart rate or occasional premature beats. Some patients may have an increased heart sound, a short systolic murmur, or a slightly increased pulse pressure. The electrocardiogram may have sinus tachycardia with occasional premature or nonspecific ST-T wave changes.