There are many kinds of causes of chest pain, which can be roughly divided into three cases: First, heart disease, such as angina pectoris or myocardial infarction, which has a high morbidity and mortality rate, oral nitroglycerin to dilate the coronary arteries in an emergency, and immediate access to a hospital chest pain center. Second, acute and chronic inflammation of the lung, when the inflammation invades the dirty layer pleura can cause pain in the anterior chest, treatment should be given cephalosporins or levofloxacin anti-infective treatment, when the lung inflammation improves, chest pain can be relieved. Third, costal chondritis, costal chondritis is a sterile inflammation, pain distribution along the rib cartilage, mainly for symptomatic treatment, can take oral non-steroidal anti-inflammatory drugs analgesic. In short, the occurrence of chest pain due to go to the regular hospital for consultation, to clarify the nature and causes of chest pain, symptomatic treatment, to achieve early detection and early treatment of the disease.