The lungs themselves do not produce painful sensations, and subjective “right lung pain” refers to right-sided chest pain. There are many diseases that can cause right-sided chest pain, such as right-sided chest wall injury, right-sided rib cartilage, right-sided pleurisy, right-sided pneumothorax, right-sided lung parenchymal lesions such as right-sided tuberculosis, right-sided lung tumor, right-sided severe lung infection, right-sided pulmonary embolism, etc. Some myocardial infarction or angina can also cause right-sided chest pain. Therefore, there are many causes, if you have right-sided chest pain, you need to go to the hospital for professional help and improve the relevant examination under the guidance of the doctor to clarify the specific causes of chest pain, so as to receive symptomatic treatment.