Sprained leg, through the general treatment, physical therapy, drug treatment, surgical treatment and other ways to recover. 1. General treatment: After the sprain, we should pay attention to rest, reduce the stimulation of the affected area. You can also elevate the affected limb to promote blood return. 2. Physical therapy: within 72h of the sprained tendon, you can immediately apply cold compresses to the affected area, using cold towels on the affected area, cold compresses help to constrict blood vessels, reduce swelling and pain. In the recovery period after 72h can be hot compresses, is conducive to promote blood circulation, promote recovery. 3. Medication: non-steroidal anti-inflammatory and analgesic drugs, such as diclofenac sodium and other treatments, can play a role in relieving swelling and pain. 4. Surgery: severe sprains may cause tendon rupture, which requires surgical repair treatment. After spraining the hamstring, if the swelling and pain is serious and the activity is obviously affected, you should go to the hospital in time for further examination and treatment. The above drugs need to be applied under the guidance of a physician.