A herniated lumbar disc generally has pain that lasts for at least two weeks, and the specific time to eliminate the pain varies from person to person and cannot be generalized. A herniated lumbar disc is caused by trauma to the lumbar spine or prolonged maintenance of a posture, resulting in increased local pressure on the lumbar spine, rupture of the fibrous ring, protrusion of the nucleus pulposus, compression of the nerve roots, resulting in edema of the nerve roots, so that the phenomenon of lumbar pain and leg pain and numbness can occur. This pain lasts for at least two weeks, because there is a process to recover the edema of the nerve root, during which the patient needs bed rest, and can apply dehydration, swelling and nerve-nourishing drugs, such as mannitol injection, sodium heptaoside or methylcobalamin injection, etc. Meanwhile, oral non-steroidal anti-inflammatory drugs, such as nimesulide dispersible tablets or celecoxib capsules and other drugs can reduce local sterile inflammation, which is helpful for At the same time, physical therapy, such as infrared physical therapy, can help to activate blood and reduce swelling. In short, the pain can be relieved significantly after two weeks by the above methods, but the patient should avoid strenuous activities within one month, and it is better to wear a waist brace for a period of time for protection.