Sleeping up with chest bone pain may be related to the following reasons: 1. There may be an injury to the sternum or ribs, such as a bone contusion or even a fracture. Some patients may think that an injury in this area will cause very severe pain, but this is not exactly the case. Sometimes the injury may not cause any symptoms when the patient is walking upright. There is only significant pain when the person is lying down or getting up. Some patients may experience significant pain when tapping or breathing deeply or coughing in this area. 2. Local pressure may exist, often seen in patients who have been sleeping in a prone position or have other poor posture for a long time, resulting in long-term pressure on a part of the chest, and may feel pain in the chest area after waking up from a nap. 3. Pain in this area cannot exclude heart-related diseases. The pain in this area cannot exclude heart-related diseases. Therefore, if the patient did not have this symptom in the past, suddenly appear chest pain, to promptly go to the hospital to investigate whether there is angina, myocardial infarction and other diseases.