What’s wrong with the back pain when you bend over?

A bend in the waist on the pain may be caused by lumbar disc herniation, lumbar muscle strain, urinary stones and other factors.
1. Herniated lumbar intervertebral disc: degenerative lesions of the lumbar intervertebral disc, trauma, etc. make the nucleus pulposus between the intervertebral discs protrude, the protruding nucleus pulposus will compress the sciatic nerve and the nerves that innervate the lumbar region, resulting in symptoms of lumbar pain.
2. Lumbar muscle strain: when the patient exercises strenuously or when the lumbar region is loaded for a long time, the lumbar muscles are overworked, and there are inflammatory factors and excessive accumulation of lactic acid, which stimulate the lumbar nerves and cause pain.
3. urinary stones: urinary system such as ureter or kidney stones, bending, if the stones through the ureteral stenosis due to blockage of the ureter can cause pain on the affected side of the waist.
Bending the waist pain may also be caused by other reasons, such as rest for a period of time did not get better, it is recommended that patients go to the hospital in a timely manner, follow the doctor’s instructions for standardized treatment.