The causes of right-sided pain in the lower back include muscle strain in the lower back, trauma, stones, lumbar spine lesions and other diseases. When the right side of the lower back pain for a long time, it is recommended to go to the regular hospital for examination, to clarify the cause of the disease, the cause of treatment. 1. Lumbar back muscle strain: when people sit for a long time, work for a long time, study and so on caused by the lumbar back muscle strain, triggering the right side of the waist pain. It is recommended that people pay attention to the combination of work and rest, appropriate exercise. 2. Trauma: Trauma caused by the right side of the vertebral plate fracture, muscle and skin injuries can also cause pain. 3. Stones: When suffering from kidney stones, ureteral stones and other stones in the urinary system, the right side of the waist will occur pain. In daily life, you can drink more water in moderation and do jumping exercises. 4. Lumbar spine lesions: when people suffer from lumbar disc herniation, lumbar spine tumor, lumbar spine tuberculosis and other lesions, there will be pain in the right side of the waist. Related patients are advised to seek medical treatment in time to identify the cause of the disease and target treatment.