Sedentary back pain may be caused by overwork, lumbar muscle strain, lumbar disc herniation and other factors, you can choose general treatment, drug treatment, physical therapy and other methods according to different causes. 1. Overwork: prolonged sitting will lead to lumbar muscle overwork, there will be a slight soreness, the need for appropriate rest, do not sit for a long time, appropriate walking activities, but also through hot compresses lumbar to relieve pain. 2. Lumbar muscle strain: lumbar muscle strain caused by lumbar pain, you can choose anti-inflammatory analgesic drugs, such as diclofenac sodium, ibuprofen extended-release capsules, etc., you can also take the local closed therapy. 3. Lumbar disc herniation: lumbar disc herniation can also lead to sedentary back pain, lower limb pain, etc., can be relieved by traction and massage and other nerve compression, while you can take anti-inflammatory and analgesic drugs such as ibuprofen, meloxicam and other drugs. There are many causes of sedentary back pain, it is recommended to timely hospitalization, improve the relevant examination, treatment, do not blindly use drugs.