I. Preparation: 1. Measure the circumference of the lower limbs and choose the right type of elastic stockings. 2. Wash hands, trim fingernails and old skin; wash feet, trim toenails and old skin. Wear: 1. Lie down or sit on the bed, take off or roll up the trouser leg, and check the condition of the leg and foot. 2, one hand into the elastic sock tube, pinch the elastic sock head within two inches, the other hand to the elastic sock tube over to the elastic sock heel, the elastic sock tube over the exhibition smooth; two hands thumb support in the elastic sock inside, the remaining four fingers grasp the elastic sock, the foot into the elastic sock, two hands thumb support elastic sock, four fingers and thumb coordination to pull the elastic sock to the ankle, and put the elastic sock heel at the heel; the elastic sock along the leg sequentially Turn the stocking back and pull it upward, and smooth the stocking against the body after wearing it. 3. When taking off the elastic stockings, the fingers coordinate to grip the inside and outside of the elastic stockings, turn the elastic stockings outward and take them off with the legs. Caution: 1. Do not use for the time being if there is infection, dermatitis, ulcer, bleeding or gangrene in the legs and feet. 2. Pay attention to the blood flow of the lower limbs (skin temperature, color, dorsal foot artery pulsation, etc.). 3. The best time to wear elastic stockings is when you get up every morning and take them off at night when you go to bed. Care of elastic stockings: 1. Hand wash elastic stockings with 40℃ water and ordinary soap; dry them naturally in a dry and flat place, avoid sunlight exposure; do not iron, dry, dry clean or bleach elastic stockings. 2. Avoid cutting the socks with fingers and toenails; remove the jewelry and check the rough part of the shoes when wearing the socks.