The recovery period for hamstring sprains is about three months, and the common talk is that it takes 100 days to heal a hamstring sprain and a fracture, which basically takes 100 days, or about three months. When the hamstring such as ankle sprain, to cast brakes, early sprain to prohibit weight walking, otherwise it is easy to cause poor repair of the ligaments, easy to cause chronic injury to the ligaments. The fixation time of ligament injury is six weeks, after six weeks the external fixation can be removed and functional exercises of the injured joint can be carried out to prevent muscle atrophy and joint stiffness. At the same time, you can soak your feet, you can soothe the tendons and activate the local ointment, which can eliminate sterile inflammation and accelerate the healing of the hamstring.