Right chest pain may be caused by costochondritis, pleurisy or pneumothorax, etc. The details are analyzed as follows: 1. Costal chondritis: when the condition is mild, the patient mostly manifests chest tightness, and only when it is serious can it manifest as chest pain, and the nature of the pain is mostly dull pain, hidden pain, etc., and occasionally, it can manifest as pinprick-like pain. It is necessary to consult a doctor for a clear diagnosis and then relieve the pain through oral analgesics or physical therapy under the guidance of the doctor. 2. Pleurisy: it is a kind of inflammation that occurs in the pleural cavity, and the clinical manifestations mainly focus on chest pain and chest tightness, and individual patients may also have fever, cough and dyspnea and other symptoms. The treatment of this disease is mainly based on the treatment of the cause, the use of sensitive antibiotics for targeted treatment. 3. Pneumothorax: mostly right-sided pneumothorax, the main clinical manifestations of sudden chest pain, dyspnea. Before the onset of the patient has a history of holding heavy objects, strenuous activities. It is necessary to consult the doctor in time for targeted treatment, and if necessary, emergency puncture exhaust. The right side of the chest pain may also have other causes, it is recommended to consult a doctor in time to diagnose, clarify the cause of the disease and then symptomatic treatment.