Clinically there is no fastest way to relieve back pain, the cause of back pain may be lumbar muscle strain, lumbar spine tuberculosis, lumbar intervertebral disc herniation, etc., according to the cause of the disease, you can choose the local hot compresses, medication, or surgical treatment. 1. Lumbar muscle strain: frequent bending or prolonged sitting will lead to lumbar muscle strain and cause lumbar pain. Patients need to change the bad posture, strengthen the lumbar back muscle exercise, local hot compresses and oral ibuprofen, celecoxib and other drugs can help relieve pain symptoms. 2. Lumbar spine tuberculosis: Mycobacterium tuberculosis attacks the lumbar spine, causing bone destruction of the lumbar spine, which leads to lumbar pain. It can be treated by oral isoniazid, rifampicin, pyrazinamide and other anti-tuberculosis drugs, and for those with large lesions, isoniazid, rifampicin and other anti-tuberculosis drugs can be injected directly into the lesions, or surgery can be performed directly to remove the lesions. 3. Lumbar disc herniation: Lumbar disc herniation can cause lumbar pain when it presses on the nerve root, which can be treated by bed rest, oral ibuprofen, pelvic traction, and other conservative methods; for patients who have no effect on the conservative treatment, they should undergo surgical resection of the intervertebral disc. Lower back pain can also be seen in other causes, it is recommended that patients should go to the hospital in a timely manner to improve the examination, to clarify the cause of the disease to give targeted treatment.