Consider lumbar muscle strain, lumbar intervertebral disc herniation, lumbar spinal stenosis, etc. Take medication, physical therapy, and surgery for the cause of the pain. 1. Lumbar muscle strain: mainly for pain after exertion or catching cold, pay attention to lumbar warmth, avoid exertion, hot compresses, massage. Oral compound chlorzoxazone to make muscle relaxation, pain is obvious can be oral ibuprofen and other non-steroidal anti-inflammatory analgesic drugs. 2. Lumbar disc herniation: If there is lumbar pain, you can perform lumbar traction, acupuncture and physical therapy, oral non-steroidal painkillers, such as nimesulide dispersible tablets or ibuprofen extended-release capsules. Conservative treatment is not effective to take the intervertebral foraminoscopy and other surgical treatment. 3. Lumbar spinal stenosis: oral lumbar pain Ning capsule or lumbar paralysis through the capsule, can also be neuromuscular electrical stimulation treatment, serious need for surgical treatment. Back pain after exertion need to go to the hospital to check the cause of the disease, for the cause of the treatment, do not blindly use drugs.