The itchy heart may be caused by nervousness, or it may be a heart attack. Due to nervousness, anxiety and other reasons may cause the heartbeat too fast or too slow and lead to heart itching and gripping. Usually after a period of rest, the symptoms will disappear on their own. When suffering from heart disease, due to the abnormal function of the heart, will cause heart beat disorder, will also cause the heart itching and gripping difficult, at the same time there may be chest tightness, shortness of breath, chest pain, coughing and other symptoms. Generally it is difficult to relieve after rest. It is necessary to consult the doctor in time, improve the examination, and apply medication or surgical treatment in time after clarifying the condition. Therefore, the emergence of cardiac discomfort, it is recommended to seek timely medical attention.