The right back pain can be caused by the following reasons: first, kidney disease, when the kidney has a tumor, inflammation or cyst, there can be a side of the waist kidney area of the symptoms of lumbar pain, can be accompanied by hematuria and proteinuria, in the body can be obvious percussion pain in the kidney area, this time to check the kidney ultrasound, CT and urine laboratory tests for early diagnosis and early treatment. Second, lumbar muscle strain, lumbar muscle strain can also have the symptoms of muscle swelling on one side of the waist when serious, often due to long-term work with one side of the waist and lead to chronic muscle damage, can be accompanied by pain in the waist, especially in the cold, the right side of the waist swelling pain is very obvious when exertion, then we should check the lumbar spine X-ray, CT, to exclude other diseases to diagnose. Third, the right side of the lumbar dorsal muscle fasciitis, then also can have a side of the lumbar dorsal muscle lumbago symptoms, then to early physical examination, early diagnosis, early physical therapy and oral medication.