The causes that can lead to right-sided chest pain are: i. Diseases of the chest wall. Such as injury to the chest wall, rib fracture, and injury to the intercostal muscles. Second, diseases of the pleura. Such as pleurisy, pleural tumor, pneumothorax, hemothorax, abscess chest, etc. Third, diseases of the lung. Such as pneumonia, lung tumor, etc. IV. Diseases of cardiac origin. Such as angina pectoris, heart attack, heart valve disease, cardiomyopathy, etc. V. Diseases of abdominal cavity. Such as cholecystitis, duodenal bulb ulcer, gastritis, gastric ulcer, etc. When the right side of the chest pain occurs, it is recommended to go to the hospital promptly, perform the corresponding examination to clarify the diagnosis, and carry out the corresponding treatment.