Ankle sprains usually require about a month of rest. If a sprain of the ankle occurs, it will result in localized swelling, pain, and limited movement. If the symptoms of swelling and pain are not obvious, it means that no damage or fracture of the ankle ligaments, etc. has occurred, but it must be braked as early as possible, and it can usually be recovered after resting for about 1 month. If the ankle sprain is serious, resulting in ligament rupture or fracture, it is necessary to cooperate with the doctor to immobilize with plaster or brace, and if necessary, surgery, which requires about 2-3 months of rest. At the same time, you should also carry out functional exercises under the guidance of professional doctors to promote the recovery of the ankle joint. Ankle sprain occurs localized swelling and pain, should be immediately braked to limit the ankle joint activities, it is recommended to go to the regular hospital as soon as possible for film examination, to clarify the severity of the injury, early treatment.