Pain in the middle of the chest is not uncommon in clinical practice: 1. The most common and least expected encounter in the middle of the chest is a heart problem. The first reaction to chest pain is not heart attack, angina, which is the most common, but this kind of pain will have a characteristic, most people are after exertion, especially after physical activity will induce chest tightness and pain, if there are such factors, the first thing is to go to the hospital to do an electrocardiogram, check whether the relevant heart is a problem; 2, the respiratory system, because the lungs are also inside the chest wall, so the respiratory system is not a problem, if If there is a problem with the respiratory system, it can also cause chest pain, including pleurisy, lung lesions; 3, there is rib cartilage in the chest, so sometimes trauma, including costochondritis can also cause chest pain, but this time, it has a characteristic that the pain is very limited, and there is a point when the pressure, the chest pain at the pressure, we do not rush, may not be related to the heart, lung, but if the rest is not good, or can not relieve themselves, or as soon as possible. If you can’t rest, or if you can’t relieve yourself, you should go to the hospital as soon as possible to see a doctor.