Hidden pain in the right side of the lung can be seen in the right side of the lung disease, right pleurisy, right side of the chest trauma. 1. Right lung diseases: including tuberculosis, right lung inflammation, right lung tumor, etc., all of which can lead to vague pain in the right lung, often accompanied by coughing, coughing up sputum, fever and other uncomfortable symptoms, which can be diagnosed through chest radiographs, lung CT, blood test, sputum test and other auxiliary examinations. 2. Right pleurisy: when inflammation occurs in the right pleura, under the stimulation of inflammation, the right side of the lungs may have vague pain. 3. Trauma to the right side of the chest: when the right side of the chest is hit by an external impact or other injuries that cause soft tissue contusion, the right side of the lungs may feel vague pain, which usually can be cured by itself. If the pain in the right side of the lungs can not be relieved by oneself, you should go to the hospital in time for specialized examination, to clarify the cause of the disease and timely treatment, so as to avoid delaying the condition.