The causes of lumbar edema include lumbar sprain, lumbar disc herniation, lumbar spine fracture, etc. Elimination should be based on the specific causes of medication, physical therapy, surgical treatment. 1. Lumbar sprain: such as lumbar spine soft tissue (ligament, muscle) injury caused by lumbar edema, mild symptoms can be used externally Yunnan Baiyao spray to reduce swelling and pain. If the ligament and muscle tear is serious, surgical suture can be carried out and non-steroidal anti-inflammatory analgesic drugs such as indomethacin and diclofenac sodium can be taken together. 2. Lumbar intervertebral disc herniation: lumbar pain is the main symptom, some patients due to intervertebral disc rupture, nucleus pulposus injury, protrusion can cause soft tissue damage and lumbar edema. Treatment includes bed rest, continuous traction, medication (glucocorticoid drugs such as prednisone, muscle relaxants such as chlorzoxazone, non-steroidal drugs such as meloxicam), minimally invasive intervertebral foraminal surgery and so on. 3. Lumbar vertebral fracture: common in car accidents, fall from height, etc., the less serious cases can be fixed after manipulation; the serious cases can be treated with surgery. In addition to the above reasons, lumbar disc prolapse and other diseases can also cause the above symptoms. If the above symptoms occur, it is recommended to go to the hospital to find out the cause of the disease, and under the guidance of the doctor to carry out targeted treatment. The above medications should be used under the guidance of a doctor or pharmacist.