For lumbar sprains, you can take some non-steroidal painkillers orally, and Chinese medicine to relieve tendons and blood, reduce swelling and pain. However, oral painkillers may cause stomach discomfort. If the pain is not obvious, you can also use painkillers externally and avoid oral painkillers as much as possible; if the symptoms of pain and numbness of the lower limbs appear, you can take nerve-nourishing drugs orally. However, be sure to use drugs under the guidance of a doctor after a clear diagnosis, do not use drugs at will. Lumbar sprain, generally sudden violence causes sudden contraction of lumbar muscles, resulting in lumbar muscle spasm or disorder of small joints of lumbar vertebrae, causing pain in the lumbar region, limited activity, and even symptoms of discomfort transmitted to the legs. Conservative treatment is generally recommended for lumbar sprains. In addition to oral medication, massage, acupuncture, physical therapy, and if there is a disorder of the small joints of the lumbar spine, a manual reset can be performed. If the pain is very severe, a clear diagnosis must be made first, and an X-ray can be done first. If the test results are not more serious, then conservative treatment can be chosen to relieve pain and other symptoms. If conservative treatment is not effective, minimally invasive treatment such as small needle knife and radiofrequency can also be considered. Surgery is also feasible if the injury is severe.