Left back pain consider lumbar muscle strain, lumbar intervertebral disc herniation, urinary system diseases, gynecological inflammation.
1. Lumbar muscle strain: If you work in one position for a long time or do tired work frequently, it can cause lumbar muscle strain, spasm and pain, which will be alleviated after rest.
2. Lumbar disc herniation: lumbar vertebral hyperplasia or herniated nucleus pulposus compressing the nerves can cause lumbar pain, coughing, sneezing and other actions to increase the abdominal pressure aggravate the symptoms, and some will have leg pain and numbness.
3. Urological diseases: such as kidney stones, hydronephrosis can cause lumbar pain, some will have eyelid and lower limb edema, blood in urine.
4. Gynecological inflammation: for example, adnexitis, pelvic effusion can stimulate the posterior peritoneum to cause back pain.
Left back pain need to go to the hospital to check the specific causes for treatment.