The pain in both sides of the kidney area every morning may be caused by lumbar disc herniation, chronic pyelonephritis, lumbar muscle strain and so on. 1. Lumbar intervertebral disc herniation: It refers to the rupture or incompletion of the lumbar fibrous annulus of the patient’s vertebrae, resulting in herniation or protrusion of the nucleus pulposus in the intervertebral space. The herniated part, which may compress the local tissues, presents symptoms such as pain in both sides of the kidney area every morning as well as pain in the waist and numbness in the lower limbs. 2. Chronic pyelonephritis: patients with varying degrees of low-grade fever, intermittent urinary frequency, urinary discomfort, lumbar pain and impaired renal tubular function, such as increased nocturia, low specific gravity urine. 3. Lumbar muscle strain: it may be due to long-term poor posture, long-term weight-bearing and other causes of lumbar spine muscles, ligaments and other parts of the injury, coupled with local stimulation, can appear every morning pain in both sides of the kidney area. Daily morning pain on both sides of the kidney area can also be seen in other diseases, it is recommended that the patient timely consultation, timely treatment under the guidance of the physician, to avoid delaying the condition.