Sternal pain relieved after waking up may be caused by incorrect sleeping posture, or it may be caused by diseases, such as intercostal neuralgia, reflux esophagitis, etc., and the cause should be identified by timely consultation. Healthy people who sleep in an incorrect position, such as prone position or side lying position, will be due to the chest muscles localized compression, blood circulation is impeded, so that the metabolites produced, lactic acid and other accumulation, resulting in patients with sternal pain after waking up to relieve the symptoms. Sternal pain after getting up is also a common clinical symptom with many causes, and it is often caused by intercostal neuralgia, reflux esophagitis and other diseases. The recurrence of severe symptoms of sleeping sternal pain after getting up, after excluding the factor of incorrect sleeping posture, should promptly consult a doctor to clarify the cause of the disease, and if necessary, appropriate treatment.