Ankle sprains can be treated with ice, proper immobilization, elevation of the affected limb and surgery to promote healing. 1. After ankle sprain, you should immediately remove shoes and socks, use ice packs to apply cold compresses to the affected area, note that the ice packs should be wrapped in a towel or soft cloth, and the ice packs should not directly contact the skin to avoid frostbite. 2. After sufficient ice packs, elastic bandages can be used to carry out the 8-word bandage, the ankle for immobilization; for sprains serious, can also be used splints on the ankle for immobilization to limit the joint activities. 3. Elevate the affected limb to reduce edema and promote healing. 4. If the sprain is serious enough to cause fracture displacement or ligament rupture, surgery is needed. After the emergency treatment of ankle sprain, it is recommended to consult a doctor for examination in order to clarify the damage of bones and ligaments, so as to avoid delaying the treatment and causing serious consequences.