Waking up in the morning with pain in the middle of the chest can be caused by lifestyle habits, reflux esophagitis, angina, and other reasons. If the recent life and work pressure leads to high mental stress, or overwork, poor sleep quality and other reasons may cause waking up in the morning chest pain, can be relieved by appropriate rest, improve the routine. Reflux esophagitis is due to some people in the night lying position, gastroesophageal reflux will be more serious, resulting in the esophagus by the stomach acid burn, resulting in waking up in the morning in the middle of the chest pain. Angina pectoris is due to the narrowing of blood vessels supplying blood to the heart muscle, which leads to accelerated heartbeat, increasing the oxygen consumption of the heart muscle, causing oxygen supply to the heart, and insufficient blood supply, which can lead to chest pain in the morning. In addition to the above, chest trauma such as rib fracture, infection caused by pneumonia, lung abscess and other diseases may cause chest pain in the morning, it is recommended to go to the hospital for timely examination and symptomatic treatment.