When young sprained waist is now old pain consider lumbar myofasciitis, lumbar intervertebral disc herniation, osteophytes and other causes, for the cause of the drug treatment, physical therapy, surgical treatment. 1. Lumbar fasciitis: after the injury did not get formal treatment, the local tissue adhesion, stiffness, activity is limited, you can line massage, medium frequency pulse electro-physiotherapy, oral non-steroidal anti-inflammatory drugs, such as diclofenac sodium enteric-coated tablets or ibuprofen extended-release tablets. 2. Lumbar disc herniation: Due to the instability of lumbar vertebrae after trauma, the degeneration of intervertebral discs compresses the nerves and pain occurs, you can perform lumbar traction, acupuncture and physiotherapy, oral lumbar pain capsule or lumbar palsy. If conservative treatment is ineffective, the intervertebral disc can be removed by intervertebral foramenoscopy surgery. 3. Osteoplasia: Avoid doing tiring work, oral anti-osteoplasia drugs such as bone fairy tablets or anti-osteoplasia pills, lumbar back muscle exercise to increase the stability of the lumbar vertebrae, ultrasound physiotherapy or neuromuscular stimulation treatment. When young, sprained waist now old pain need to go to the hospital for a checkup, clear cause for further treatment. The use of drugs need to follow the doctor’s instructions.