Sternum pressure pain symptoms in general, clinically common causes are mainly the following cases: a. Sternal fracture is mostly seen in patients after external impact caused by multiple fractures of the sternum, the patient will appear obvious pressure pain, breathing difficulties, activity restrictions. At this time, patients need to improve the chest CT examination as soon as possible to clarify the severity of the fracture, as soon as possible to perform surgical fixation treatment can be faster to relieve the sternal pain symptoms. Acute myocardial infarction, mostly seen in patients with coronary atherosclerotic heart disease, can cause spasmodic contraction of heart vessels after overexertion or stimulation, manifesting as cardiac ischemia and hypoxia, resulting in pressure pain in the sternum. Patients can take quick-acting heart pills orally as soon as possible to dilate the myocardial blood vessels, and at the same time improve the cardiography examination to clarify the severity of heart vascular stenosis, and perform cardiac stent implantation as soon as possible to restore heart blood flow and improve the symptoms of chest pain on compression.