Sedentary and standing for a long time lumbar pain may be caused by lumbar muscle strain, lumbar dorsal muscular fasciitis, lumbar intervertebral disc herniation and other reasons, you can choose general treatment, drug treatment, physical therapy and other treatment methods according to different causes. 1. Lumbar muscle strain: Sitting and standing for a long time will easily lead to the patient’s waist being overloaded for a long time, which will easily cause lumbar muscle strain and lead to lumbar pain. It is necessary to avoid sedentary and standing for a long time, pay attention to rest, and avoid too much strain on the waist. Diclofenac diethylamide emulsion, flurbiprofen barb cream and other drugs can be used for external treatment. 2. Lumbar dorsal myofasciitis: prolonged sitting and standing, the muscles of the lumbar back are in a state of tension for a long period of time, so that the fascia of the lumbar back and the muscle tissues become edematous, oozing and fibrous, resulting in lumbar dorsal myofasciitis. This situation can be treated with drugs such as diclofenac sodium and celecoxib, which play a role in combating aseptic inflammation, and can also be treated with hot compresses, tuina, acupuncture and physiotherapy. 3. Lumbar disc herniation: Lumbar disc herniation is due to degenerative changes in the lumbar disc area, long-term sedentary standing can induce lumbar disc herniation, resulting in back pain. When the symptoms of lumbar pain are more obvious, you can use diclofenac sodium extended-release capsules, ibuprofen capsules and other drugs for treatment. At the same time can be appropriate through hot compresses, physical therapy, traction and other ways to relieve the symptoms. Sedentary standing back pain can also be seen in other causes, if appropriate rest can not be relieved, it is recommended to go to the regular hospital in time for examination and treatment, to avoid delays in the condition.