Lumbar muscle strain can not straighten the waist treatment methods include braking attention to rest, drug treatment, physical therapy assistance. 1. Rest: in the acute stage of lumbago, bed rest and braking should be taken. The bed to hard board is appropriate. Severe cases can be placed on both sides of the waist sandbag braking. In addition should also control the weight, reduce the weight of the waist. 2. Drug therapy: oral non-steroidal anti-inflammatory painkillers, such as indomethacin, celecoxib, etc., local external muscle relaxants and diazepam and other sedatives. Localized closure of the pressure point. In addition, Yunnan Baiyao plaster can be applied to the affected area to relieve pain and discomfort. 3. Physical therapy and functional exercise: can be combined with hot compresses, ultrasound, laser local irradiation to relieve lumbar discomfort. Lumbar muscle strain can not straighten the waist is recommended under the guidance of a specialist for treatment, the above drugs are recommended to use under the guidance of a doctor, to avoid blind self-application.