Whether or not a sprained tendon will recover on its own depends on the degree of severity and symptoms, if the sprain is mild and does not cause serious back pain, more rest is conducive to its recovery, if the injury is serious, it usually cannot recover on its own. Lumbar sprain to tendon symptoms are mild, may make the lumbar pain discomfort, avoid excessive activities and pay more attention to rest, do a good job of lumbar care, is conducive to their own slow recovery. In more serious cases, it will cause severe swelling and pain in the lower back, as well as limitation of activities, and it is difficult to recover on its own, so it can be treated with medications such as celecoxib or diclofenac sodium, which will help to relieve the pain and speed up the recovery. It is usually necessary to follow the doctor’s instructions to use the medication during the treatment period, and also need to go to the hospital regularly to do the relevant checkups.