What is the fastest way to fix a stiff back?

There is no such thing as the fastest solution for lumbar stiffness. Lumbar stiffness is often caused by lumbar intervertebral disc herniation, osteophytes, standing for a long time and other factors, often need physical, drug, exercise and surgical treatment and other comprehensive treatment.
1. Lumbar disc herniation: prolonged stooping and weight-bearing exercise can cause the nucleus pulposus of the lumbar disc to protrude and compress the surrounding soft tissues, resulting in lumbar stiffness. Magnetic therapy and infrared radiation can be used to promote blood circulation. Gradual straight leg raising exercises can also be performed to enhance the strength of the lumbar muscles. Anti-inflammatory drugs such as diclofenac sodium can also be taken as prescribed by the doctor. Minimally invasive laminectomy can be performed for serious conditions.
2. Osteomalacia: Osteomalacia in the lumbar spine can also lead to spasm of the lumbar muscles and stiffness. In order to improve the stiffness, medium frequency electrical stimulation can be performed to relax the local muscles. Anti-inflammatory drugs such as Celecoxib can also be taken under medical supervision. At the same time, appropriate lumbar spine stretching exercise to relax the soft tissues around the lumbar spine.
3. Prolonged standing: prolonged standing will lead to changes in the curvature of the lumbar spine and cause continuous contraction of the lumbar muscles, resulting in lumbar stiffness. In order to relieve stiffness, physical therapy such as interferential electrotherapy should be performed to improve local blood circulation. Daily habits can also be improved by avoiding prolonged standing and taking rest. Hip-bridge exercises can also be performed under the guidance of a doctor to strengthen the lower back. Anti-inflammatory drugs such as ibuprofen can also be used as prescribed by the doctor.
Therefore, when there is stiffness in the lower back, it is recommended to go to the orthopedic department of the hospital for a clear diagnosis, and then actively participate in the treatment.