Treatment of swollen sprained foot neck: First, the main is the sprained ankle brake, the purpose is to reduce the re-injury caused by the activity, or the aggravation of the injury, to better promote the recovery of the condition. Secondly, the elevation of the limb is beneficial to the swelling and to the recovery of the surrounding blood circulation. Third, it is recommended that cold compresses be applied within 24 hours to reduce bleeding and edema, and more hot compresses and scalding after 48 hours to promote the recovery of peripheral blood circulation and to better promote the recovery of the disease.