Pain on the right side of the fossa of the heart may be caused by heart disease, digestive system diseases or mental illness, and should be promptly consulted to clarify the cause of the disease and then treated accordingly. 1. Heart disease: Common heart diseases that can cause pain on the right side of the fossa of the heart include myocarditis and pericarditis. (1) viral infection and other factors caused by myocardial confined or diffuse acute or chronic inflammatory lesions, the patient in the first one to three weeks before the onset of the onset of viral infection will have symptoms of the precursor period, the onset of fatigue, palpitations, chest tightness, shortness of breath and pain on the right side of the fossa of the heart, the patient should be strictly bed-rest, antiviral treatment, but also follow the doctor’s orders to supplement gammaglobulin. (2) Pericarditis: If the patient has palpitation, dyspnea and tingling in the heart at the same time with pain in the right side of the heart socket, it should be considered that it is caused by pericarditis, and the patient can be treated with colchicine and other medicines according to the doctor’s instruction, and surgery can be performed if necessary. 2. Digestive diseases: a common digestive disease that can cause pain on the right side of the heart is gastroesophageal reflux disease (GERD), and the patient will also have acid reflux, heartburn, foreign body sensation in the throat and other symptoms, which can be treated with drugs such as mosapride and omeprazole under the guidance of a doctor. 3. Psychiatric diseases: such as neurosis, neurosis attacks will appear dizziness, headache, panic, palpitations, and heart and mouth and other symptoms related to autonomic nervous disorders. If necessary, you can follow the doctor’s instructions to use beta-blockers such as metoprolol. In case of pain on the right side of the heart fossa, it is important to go to the hospital in time and treat according to the doctor’s instructions. All of the above medications should be used under medical supervision.