Standing for a long time back pain does not exclude lumbar muscle strain, lumbar disc herniation, lumbar spinal stenosis and other conditions, the treatment includes general treatment, physical therapy, drug treatment and surgical treatment. 1. Lumbar muscle strain: standing for a long time back pain is recommended to lie flat on a hard bed to rest, correct the bad posture, can be appropriate to give the microwave, baking electricity, acupuncture, massage and other physical therapy can relieve the symptoms. The pain is obvious can take diclofenac sodium, ibuprofen and other non-steroidal anti-inflammatory drugs anti-inflammatory analgesic. 2. Lumbar disc herniation: Surgery is the main treatment, if only for compression symptoms can first choose conservative treatment, such as bed rest, pelvic traction; grilling, acupuncture, massage; oral diclofenac sodium, ibuprofen and other non-steroidal anti-inflammatory drugs. Conservative treatment is ineffective can consider microsurgical lumbar disc removal. 3. Lumbar spinal stenosis: light and early cases to conservative treatment, such as bed rest; baked electricity, acupuncture, massage; oral diclofenac sodium, ibuprofen and other non-steroidal anti-inflammatory drugs can be effective in relieving low back pain. In severe cases, simple spinal canal decompression or decompression and implant fusion internal fixation is feasible. If there is standing for a long time back pain to rule out physiological causes, or pain for a long time can not be relieved, it is recommended to consult a doctor in a timely manner, under the guidance of the doctor to improve the examination to determine the cause of the disease and then give targeted measures to deal with. The above drugs should be used under the guidance of a doctor.