Acute lumbar sprain can not stand up need bed rest, ice, medication, physical therapy and so on. 1. Bed rest: acute lumbar sprain needs bed rest for 3 to 5 days, through rest is conducive to muscle repair, relieve pain symptoms. When lying in bed, you need to lie on a hard bed, not a soft bed. 2. Ice: Ice can reduce swelling and pain by applying ice to the lumbar muscles. Ice can reduce the blood flow of the injured lumbar muscles, which can reduce the edema and pain of the lumbar muscles. 3. Medication: under the guidance of the doctor, external use of Yunnan Baiyao aerosol, oral non-steroidal anti-inflammatory drugs, such as Loxoprofen, Celecoxib and other anti-inflammatory and pain relief. 4. Physical therapy: Acute lumbar sprain can be used ultrasound physiotherapy, deep heat therapy to improve circulation to relieve pain. Lumbar sprain can’t stand up need to go to the hospital in time, don’t delay diagnosis and treatment.