Pain on the right side of the lumbar side, in addition to lumbar spine diseases with clear causes of pain, genitourinary system diseases, local skin lesions, etc. may cause symptoms of pain on the right side of the lumbar side. Common clinical causes include: 1, lumbar diseases: 1, lumbar disc herniation: the pain site and disc nucleus pulposus protrusion site, lumbar disc herniation compression of the right side nerve can lead to pain in the right side of the waist, pain can also cause patients with limited lumbar activities, clinical examination straight leg raise test can be positive; 2, lumbar sprain: patients have a history of trauma, strenuous exercise, standing up after sitting for a long time, can cause the right side Lumbar soft tissue injury, the right side of the lumbar flank pain, pain can be increased when carrying out activities such as lumbar rotation; 3, lumbar muscle strain: it occurs in those who maintain a long-term labor posture, chronic pain without obvious causes, can be relieved after rest, local fixed pressure points, patients can appear the right side of the lumbar flank pain. The kidney is located in the retroperitoneal position, inflammation or other injuries can appear lumbar pain, the right side of the kidney lesion is the right side of the lumbar pain, but also fever, fatigue and other non-specific symptoms, often accompanied by hematuria, proteinuria, etc.; 2, urinary tract stones: upper urinary tract stones can cause the right side of the lumbar pain, pain is generally more intense, can be radiated to the periphery, intermittent or Persistent, also can be accompanied by hematuria performance. Third, skin diseases: mainly seen in herpes zoster, mostly caused by varicella-zoster virus infection, mostly in the lumbar region, mostly involving unilateral, pain as the main symptom, followed by rash, blisters and other skin lesions, the patient can appear the symptoms of pain on the right side of the lumbar side. Fourth, other diseases: such as ankylosing spondylitis, severe osteoporosis, liver cirrhosis, cholecystitis, rheumatic diseases, etc., may cause right-sided lumbar flank pain.