Chest pain in the middle of the chest when pressed, the common clinical causes are generally the following: 1, patients with coronary atherosclerotic heart disease, can be due to irregular contraction of the heart muscle, resulting in cardiac ischemia, hypoxia, and the emergence of radiating pain in the chest. Patients can improve the heart coronary angiography to clarify the severity of cardiac vascular stenosis; 2, female patients can be due to high levels of estrogen in the body, stimulating breast gland congestion and swelling, breast hyperplasia, accompanied by pain in the middle of the chest with pressure. Patients can improve the blood circulation of the mammary glands through acupoint massage around the mammary glands, local hot compresses, oral anti-inflammatory drugs to alleviate chest pain caused by breast hyperplasia; 3, the patient was accidentally hit by trauma, resulting in sternal fracture at the chest, accompanied by obvious symptoms of pain on pressure. At this time, the patient can improve the local CT examination to clarify the severity of the sternal injury, and then give analgesic and edema treatment as soon as possible, and if necessary, surgical treatment to relieve pain symptoms.