Lower back pain after considering and muscle soft tissue sprain, lumbar muscle strain, lumbar intervertebral disc herniation, lower back pain after attention to rest, and for the cause of back pain for hot and cold compresses, the use of blood circulation and blood stasis and nutritive nerve drugs, surgery for treatment. 1. Muscle soft tissue sprain: If you don’t warm up well before going down, it is easy to cause lumbar muscle soft tissue sprain, in this case, you can apply cold compresses at the early stage, and apply hot compresses after 72 hours, and use Yunnan Baiyao spray or blood circulation and pain relief ointment to alleviate the symptoms. 2. Lumbar muscle strain: chronic cumulative injury of the lumbar muscles, recurrent lumbar pain, aggravated by exertion. In this case, you can wear a waist protector. If the pain is obvious, you can use topical or oral non-steroidal anti-inflammatory drugs, such as diclofenac diethylamide emulsion, flurbiprofen babu cream, ibuprofen, celecoxib and so on. If necessary, closed treatment can be considered. 3. Lumbar disc herniation: mainly manifested as low back pain, sciatica and other symptoms, should be bed rest, the use of non-steroidal drugs for pain relief, such as diclofenac sodium, acetaminophen, the use of mannitol to reduce edema, the use of nutritive drugs to nourish the nerves. If the condition is severe, surgery should be considered. There may be other causes of lower back pain after lowering the back, such as tendonitis, lumbar tumors and so on. It is recommended to consult a doctor in time to identify the cause and then targeted treatment. Some of the above drugs are prescription drugs and need to be used under the guidance of a doctor or pharmacist.