Bending for a while on the back soreness is likely to be lumbar muscle strain or lumbar spine disease and lumbar disc herniation and other reasons.
1. Lumbar muscle strain: lumbar muscle strain is generally associated with acute lumbar sprain or climatic environment, etc. If prolonged excessive lumbar movements or loads, such as prolonged sitting and standing and bending for a long time, it may also lead to lumbar muscle strain. If lumbar muscle strain occurs, patients usually have localized soreness and distension, so there will be bending for a while on the phenomenon of back pain.
2. Lumbar spine diseases
(1) Lumbar spondylolisthesis: As the lumbar vertebrae have a tendency to subluxate forward, prolonged bending may aggravate the subluxation, so the symptoms of lumbar pain appear.
(2) Lumbar disc herniation: prolonged bending will make the lumbar vertebrae to withstand greater pressure at the back, resulting in the fibrous ring and nucleus pulposus tissue protruding, local pain, manifested as bending for a while on the lumbar soreness.
Specifically need to go to a regular hospital, so that a clear diagnosis, and then under the guidance of the doctor to adopt the appropriate solution.