The recovery time after foot sprain should be analyzed according to the presence of other symptoms, as follows: 1, if only soft tissue contusion, and no ligament structure damage, the general healing time is about two weeks. 2, if the foot sprain is accompanied by ligament damage or tear, the general complete healing time takes three months. In the early stage of the sprain, you must use a cast or brace brake, the braking time is about six weeks, six weeks to elevate the foot, conducive to the swelling subsides, during this period can not walk with a cast, otherwise it is easy to cause ligament repair failure. 3, if the foot sprain through the X-ray clear ankle fracture, the healing time is also in about three months, ankle fracture cast fixation time is also about six weeks After six weeks, when the X-ray is taken, it is clear that there is continuous bone scab at the fracture end, then the cast can be removed and the patient can gradually walk on the ground and then carry out some functional training.