Woke up in the morning chest pain, may be the following aspects of the causes: 1, may be sleeping chest compression, time will appear local chronic ischemia, resulting in ischemic pain. This situation is common in the people sleeping on their stomachs, or in the chest when sleeping by the feet of the people around them and head pressure caused by the general get up and carry out activities or do some local hot compresses to promote local blood circulation, the symptoms will naturally disappear. 2, may be the chest of the thoracic costal chondritis and lead to the cartilage between the sternum and the ribcage caused by aseptic inflammation. If the local inflammation is more serious, there will be local redness, swelling and hot pain. 3, must be excluded from acute heart disease, such as angina pectoris or myocardial infarction, these two cases in addition to chest pain, there may be chest tightness, palpitations, pallor, weakness and other symptoms.