Symptoms of pain on the right side of the heart should be alert to the occurrence of some diseases, such as cardiac neurosis, coronary heart disease, tuberculosis, etc., and should be promptly consulted to identify the cause of the disease. 1, cardiac neurosis: mainly to the patient’s subjective feeling, but usually there is no basis for organic heart disease or other diseases affecting the heart. Patients may feel the symptoms of pain on the right side of the heart, for the needle-like or knife-like pain, often occurring at rest, accompanied by palpitations, shortness of breath, as well as obvious anxiety, depression, fear or neurasthenia and other psychological disorders. 2, coronary heart disease: due to coronary artery atherosclerosis resulting in lumen narrowing or occlusion, myocardial ischemia, hypoxia or necrosis caused by patients often have chest pain, palpitations and other manifestations of pain can be oppressive, accompanied by a burning sensation, a sense of imminent death, often triggered by physical labor, emotional stress, cold and other factors. 3、Tuberculosis: pain on the right side of the heart may also be caused by tuberculosis. When the tuberculosis foci involve the pleura, chest pain can appear, which can be aggravated with breathing movement and coughing, accompanied by fever, fatigue, loss of appetite and other systemic symptoms. In addition, pneumonia, lung tumors, intercostal neuralgia, pneumothorax, aortic coarctation, pulmonary embolism, reflux esophagitis and other diseases can also appear in the right side of the heart pain symptoms, but this symptom alone is not enough to diagnose the disease, we recommend that the patient timely medical treatment, to find out the cause of the disease, and if necessary, targeted treatment.