The possible causes of pain on the left side of the waist include trauma, lumbar muscle strain, lumbar intervertebral disc herniation, kidney stones, and so on.
1. Trauma: contusion or sprain of the soft tissues of the left lumbar region, resulting in trauma, can cause pain on the left side of the waist.
2. Lumbar muscle strain: it may be due to long-term exertion, stooping and weight bearing, standing for a long time, cold and other factors, resulting in strain on the muscles and fascia of the upper left side of the lumbar region, resulting in aseptic inflammation, and stimulation of peripheral nerves caused by the pain.
3. Herniated lumbar disc: this can be seen in degenerative diseases of the lumbar spine. Due to ageing, cold, excessive weight on the waist and other factors lead to degeneration of the lumbar spine, osteoporosis, osteoporosis or herniated discs and other diseases, the local nerves cause pain symptoms.
4. Kidney stones: It may be pain in the kidney area such as kidney stones and other diseases, which can cause pain above the waist on the left side.
There may be other reasons for the pain on the left side of the waist, it is recommended to go to the hospital in a timely manner, improve the examination to clarify the cause of the disease, and then give targeted treatment or treatment under the guidance of the doctor.