Panic, shortness of breath and chest tightness are generally related to cardiovascular diseases, respiratory diseases, endocrine system diseases, neurasthenia or psychosomatic diseases. 1. Cardiovascular disease: If there is coronary heart disease or arrhythmia and other problems, it is easy to affect the function of the heart, resulting in panic, shortness of breath and chest tightness. 2. Respiratory diseases: If there are respiratory diseases, such as bronchial dilatation, emphysema, etc., it is easy to cause symptoms of panic, shortness of breath and chest tightness. 3. Endocrine system diseases: If there are endocrine system diseases, such as thyroid dysfunction, will lead to abnormal hormone secretion, thus triggering the symptoms of panic, shortness of breath and chest tightness. 4. Neurasthenia: If there is a neurasthenia problem, such as mental stress or lack of sleep and rest, which can easily lead to neurological disorders, resulting in panic, shortness of breath and chest tightness symptoms. 5. Psychosomatic diseases: if there are anxiety disorders, depression and other problems, usually easy to trigger the somatization of symptoms, so the symptoms of panic, shortness of breath and chest tightness. If the symptoms of shortness of breath and chest tightness persist for a long time or worsen progressively, you need to consult a doctor as soon as possible for examination and treatment according to the doctor’s instructions, so as not to delay the condition.