The most common causes of hidden pain above the two chest depressions are digestive tract diseases, heart diseases, but also seen in chest wall diseases, lung and pleural diseases. 1. Gastrointestinal diseases: esophagitis, gastroesophageal reflux, gastritis, gastric ulcer and other diseases caused by gastric acid reflux stimulation of the esophageal mucosa, pancreatitis and other diseases involving pain can cause pain above the two chest depressions. 2. Heart disease: coronary heart disease, angina pectoris, viral myocarditis, pericarditis and other diseases cause myocardial ischemia and hypoxia, myocardial injury and necrosis, inflammation stimulation, etc. can appear in the anterior region of the chest above the two chest depressions hidden pain. 3. Diseases of chest wall: sternal and soft tissue injuries caused by trauma, costochondritis, intercostal neuritis, and hyperplasia of the raphe can also cause pain above the two chest depressions of the heart. 4. Lung and pleural diseases: lung infection, lung cancer invading the tissue behind the sternum, pleurisy, pleural mesothelioma and other diseases can also cause pain above the two chest depressions behind the sternum. The appearance of two chest depression above the hidden pain, the patient needs to further consultation, improve the examination test, clear cause, and then targeted treatment.