Ankle ligament strain recovery time varies depending on the severity of the condition, usually recovery time is 1~3 months, not necessarily 100 days. Ankle ligament strain is a common soft tissue injury, if the ligament strain is mild, usually 3~4 weeks to recover. If the ligament sprain is more serious, with obvious tear or even rupture, surgery is usually needed, and after the surgery, the recovery time will be about 1~3 months according to the instruction of the rehabilitation therapy. After the discovery of ankle ligament sprain, the first need to brake rest, compression bandage, cold compresses and other routine treatment, and then need to consult a doctor in a timely manner. Under the guidance of the doctor to standardize the treatment and rehabilitation, to avoid secondary injury.