Flash to the waist of the professional term is acute lumbar sprain, there is no 4 strokes quickly return to normal, need to carry out professional general treatment, physical therapy, drug therapy. 1. General treatment, physical therapy: patients need to flash to the waist according to the physician’s advice in a timely manner bed rest, and cold therapy to limit the edema of local tissues and inflammation; late pain relief is recommended under the guidance of the doctor to carry out appropriate rehabilitation training, supplemented by physical therapy to alleviate the symptoms and condition, in order to prevent recurrence. 2. Medication: patients can choose non-steroidal anti-inflammatory drugs, commonly used representative drugs are diclofenac sodium, acetaminophen and ibuprofen, etc.; if the patient’s pain is severe, you can also choose narcotic painkillers for local injections, such as procaine, etc. The above drugs should be used according to the doctor’s instructions. The above medications should be used in accordance with medical advice. Patients should not blindly treat at home, which may cause the condition to develop into chronic low back pain because of the wrong treatment method. Patients are advised to go to the hospital for professional treatment in time and not to use drugs blindly.