1.To prevent ankle injury: wearing ankle protection on the ankle can limit the ankle activity to a certain extent, especially in running, jumping and other sports, can avoid excessive ankle flexion and extension, so as to prevent ankle sprains, fractures and other situations;
2.Maintain the temperature of the ankle: often wear ankle protection, can maintain the temperature of the ankle, so as to promote local blood circulation, but also to prevent local cold;
3.To maintain the lubrication of the ankle: compared with people who do not wear ankle guards, wearing ankle guards can make the muscles and ligaments of the ankle better protected, thereby helping to maintain normal joint motion and reduce joint friction;
4.Reduce the incidence of varicose veins in the lower extremities: Wearing ankle protection for a long time will increase the pressure on the ankle, resulting in blocked venous return in the lower extremities, which may increase the incidence of varicose veins.