Blockage in the middle of the chest may be due to heart disease, or may be due to reflux esophagitis and other digestive diseases, it is recommended to go to the hospital in time. Blockage in the middle of the chest is caused by diseases, may be due to heart disease, such as coronary heart disease, angina pectoris, myocarditis, pericardial effusion and other conditions. It may also be due to digestive system diseases, such as reflux esophagitis, peptic ulcer, etc. It may also be due to lung infection, pulmonary embolism and pleurisy. It is recommended that when there is a blockage in the middle of the chest, the first time to go to the hospital, identify the cause of the disease, and then timely treatment, so as not to delay the condition.