The treatment of acute foot sprain includes braking, physical therapy, medication and surgery. 1. Braking: acute foot sprain should immediately stop the movement, the foot sprain part of the brake, and pressure bandage and cold compress (note that the ice bag or ice can not directly contact the skin to avoid frostbite). Sprained parts of the brake can be used to protect the ankle brace, adhesive tape or plaster and other fixed. 2. Medication: For severe pain, anti-inflammatory and analgesic drugs (e.g. indomethacin, piroxicam, etc.) can be taken orally, or topical drugs such as Yunnan Baiyao spray can be used. 3. Surgery: For serious foot ligament injuries, such as the lateral collateral ligament of the ankle joint, 2nd degree, 3rd degree injury, etc., surgical suture treatment can be taken. If the diagnosis is acute foot sprain, it is recommended to carry out standardized treatment as soon as possible to reduce the adverse effects of the disease. All of the above medications should be used under the guidance of a doctor, avoid self-medication.