Chest pain is mostly caused by rib fracture, costochondritis, lung disease and heart disease, etc. Rest, medication and surgical intervention are needed. 1. Rib fracture: if there is a history of trauma, after the fracture of the sternum, the activity will pull the affected muscles and cause pain, which needs to improve the relevant examination, if necessary, surgical treatment. 2. Costal chondritis: it belongs to the local inflammation, generally can be improved by itself, if the pain is severe, can be used under the guidance of the physician non-steroidal analgesics, such as ibuprofen, aspirin, etc., glucocorticosteroids can also play a certain role in the treatment. 3. Lung diseases: including pneumonia, pleurisy and other diseases, generally treated by anti-inflammatory drugs and antibiotics, including penicillin, cefotaxime, ceftriaxone and so on. 4. Heart disease: such as coronary heart disease can lead to chest pain symptoms, heart disease causes complex and can not be used rashly, it is recommended to improve the relevant examinations in a timely manner, such as electrocardiogram, echocardiogram and chest CT, etc., under the guidance of a professional physician to use drugs. If you are experiencing symptoms of chest pain, it is recommended that you consult a doctor in time to avoid delaying your condition.