Panic attacks, palpitations, and anxiety may be temporary symptoms caused by poor living or eating habits, and usually recover after eliminating the cause. If such symptoms appear for a long time and cannot be relieved, they are mostly considered to be disease factors, and patients are advised to go to the hospital promptly. Common causes generally include the following: a. Physiological factors: mainly related to heavy physical labor, staying up late, strenuous exercise, emotional excitement, and drinking alcohol, strong tea, coffee, cola and other living and eating habits. Usually can recover after rest and diet adjustment. Second, disease factors: 1, neurological diseases: common depression, anxiety disorders, mainly manifested as anxiety, mental discomfort and other symptoms, some patients also often to panic, palpitations, chest tightness and other symptoms, suspected of heart attack to hospital treatment. In addition to psychotherapy, patients also often take 5-hydroxytryptamine reuptake inhibitors, escitalopram, diazepam and other medications as prescribed by the doctor; 2. Cardiovascular diseases: such as coronary heart disease, myocardial infarction, pulmonary heart disease, etc., while panic, palpitations, chest tightness, chest pain, dyspnea, etc. are often used as common symptoms of cardiovascular diseases. Due to the fear of disease, patients may also show signs of anxiety. The diagnosis can be confirmed by measuring blood pressure, electrocardiogram, X-ray, echocardiogram, etc., and actively treated according to medical advice. 3. Other diseases: anemia, hyperthyroidism, fever, hypoglycemia, etc. often affect the hemodynamic force of the body’s circulatory system and neurohumoral regulation, which may cause patients to have symptoms of panic, palpitation and anxiety, and prompt medical consultation is recommended.