There are still multiple causes of tingling in the right posterior lumbar region. The first, strain and injury of the lumbar muscles and lumbar dorsal fasciitis. This tingling pain is caused by inflammation. The second is a disease of the lumbar spine, such as lumbar disc herniation, which leads to nerve root compression and tingling in the reflex zone. The third, stones in the urinary tract, such as kidney stones and ureteral stones. When the urethra is not completely obstructed, this stabbing pain in the right posterior lumbar region can occur. For women, there is also the possibility of pelvic inflammatory disease and adnexitis, which can also cause this tingling pain. Another condition is intestinal cavity disease including intestinal cavity occupancy, intestinal obstruction will also appear corresponding symptoms. The right posterior lumbar tingling pain occurs. First of all, rest should be applied and symptomatic treatment can be supported. If the symptoms are relieved within a week and there are no other accompanying symptoms, observation is sufficient. If there are other systemic symptoms, such as radiating pain, numbness, or change in urinary habits and traits in the lower extremities, as well as pain or swelling in the abdomen, prompt medical attention is required.