There is no fast recovery method for lumbar sprain, you can first cold compress, massage, rest, medication, etc., and then you need to give the corresponding treatment according to the condition. 1. Cold compresses: 72h cold compresses on the waist, 72h hot compresses to promote blood circulation. 2. Massage: use the correct massage techniques, you can also use medicinal oils applied to the affected area, and then use the root of the palm of the hand to knead the pressure, in order to alleviate the discomfort. 3. Rest: Immediately after a back sprain, find a place to rest and lie down. 4. Medication: If the sprain is painful, you can take anti-inflammatory drugs such as ibuprofen and celecoxib. After that, you also need to look at the specific situation of the waist, such as soft tissue injuries, generally the above operation can be, but to rest more; if the vertebrae fracture, you need further treatment. It is recommended to go to the hospital in time. The above drugs need to be used under the guidance of a doctor.