Right subcostal and right back pain may have the following reasons: First, gallbladder or liver diseases, when there is cholecystitis, gallbladder stones or liver tumors, there will be right subcostal and right back pain, and then ultrasound, CT examination should be carried out to further confirm the diagnosis and treatment. Second, intercostal neuralgia, intercostal neuralgia can lead to one side of the ribs or back pain, often manifested as vague pain or radiating pain, need to be closed treatment. Third, early herpes zoster, in the early herpes zoster can appear under the ribs and back pain, in the incubation period after the appearance of herpes, to the dermatology department for diagnosis and treatment. Fourth, rib tumor, if there are multiple metastatic tumors in the rib cage, there will be hidden pain below the rib cage and on the back side of the rib cage, and then CT and related X-ray examination should be carried out to confirm the diagnosis and treatment.