Heart blocked breathlessness may be caused by mental illness (depression, anxiety), physical illness (heart disease, respiratory diseases need to be excluded), neurosis and other diseases. 1. Mental illness: due to excessive psychological stress, may cause the heart blocked panic breathlessness and other symptoms, the need for professional psychiatrists under the guidance of psychotherapy and drug therapy, such as alprazolam and so on. 2. Physical disease (heart disease, respiratory disease): heart disease and respiratory disease may cause symptoms such as heart blockage, breathlessness. It is necessary to go to the hospital for examination such as electrocardiogram, heart ultrasound, lung CT, etc. to clarify the cause. 3. Neurosis: the clinical manifestations of neurosis are numerous, and when patients are examined, there are often no obvious organic or functional changes. The appearance of heart blocked breathlessness, but also may be other reasons, need to go to the hospital for relevant examinations, early diagnosis, early treatment.