Lumbar pain consider lumbar muscle strain, fasciitis, ankylosing spondylitis, lumbar intervertebral disc herniation, for the cause of the drug treatment, physical therapy. 1. Lumbar muscle strain: pay attention to rest, avoid sitting and bending, pay attention to lumbar warmth, local massage to relax the lumbar muscles to relieve pain. Oral compound chlorzoxazone tablets. 2. Fasciitis: hot compresses, ultrasound physiotherapy, oral non-steroidal anti-inflammatory drugs such as nimesulide dispersible tablets or ibuprofen extended-release tablets. 3. Ankylosing spondylitis: acupuncture, oral non-steroidal painkillers such as Celecoxib capsules or Sulfasalazine, nerve block treatment. 4. Lumbar disc herniation: lumbar traction, lumbar back muscle exercise, such as flat support, external use of blood swelling pain cream, such as Yunnan Baiyao cream or musk pain cream. There are many reasons for lumbar pain, and it is necessary to consult a doctor in time to treat the cause. The use of drugs need to follow the doctor’s instructions.