Chest squeezing pain, there are several common causes: 1, injury to the sternum, ribs and chronic strain injury. The local inflammatory reaction caused by the injury and chronic strain, and the local poor blood circulation will lead to blood stasis, resulting in the accumulation of metabolic products, nerve irritation will appear after the discomfort, when the squeeze pulled the local nerve will appear obvious pain. 2, pneumonia, lung infection, pleurisy, and heart ischemia, infarction will appear after the squeeze involved pain, that is, squeeze This pain has clear localization symptoms. 3, some blood diseases will appear thoracic squeezing pain, because blood diseases often involve changes in the bone marrow, the sternum is the site of bone marrow concentration, when squeezing the chest and pressing to the sternum will also be due to changes in the bone marrow, pulling the sternal nerve and pain. In this case, it is important to take rest and see if there are other accompanying symptoms, such as fever, cough, chest tightness, shortness of breath, as well as general weakness, night sweats, weakness, and wasting. If concomitant symptoms appear, it is recommended to go to the hospital for treatment.