Sitting down and standing up without pain is considered to be lumbar muscle strain, lumbar disc herniation, supraspinous ligamentitis.
1. Lumbar muscle strain: related to long-term weight-bearing, so that the lumbar muscles caused by chronic injury, sitting when the muscle tension is greater, the pain will be more pronounced, standing, especially when standing up straight, the lumbar muscles are more relaxed, muscle spasms are relieved, the pain will be reduced.
2. Lumbar disc herniation: Lumbar disc herniation is caused by degeneration of the intervertebral disc, compression of the nerve root can cause low back pain, when the patient sits, the pressure on the lumbar intervertebral discs will increase, the nerve compression symptoms will be aggravated, and low back pain or pain aggravation can occur.
3. Supraspinous ligamentitis: there are supraspinous ligaments and tendon ligaments between the vertebrae and each spinal protuberance. Sitting for a long time, the supraspinous ligaments will be in a state of tension for a long period of time, and there will be chronic strain injury, leading to supraspinous ligamentitis, which can aggravate the pain symptoms when you are tired, cold, or bending over.
Sitting down and standing up without pain may have other reasons, it is recommended that patients go to the hospital in time for examination and standardized treatment after clarifying the cause of the disease.