Varicose vein socks are commonly used in clinical medical socks, its main effect is from the ankle to the root of the thigh pressure layer by layer decrease, it can well promote the lower limb deep and shallow venous return, so as to reduce the acid swelling of varicose veins, for mild varicose veins, especially suitable for standing for a long time, sedentary people. For people who take planes and trains for a long time, it can also play a better role in reducing the sense of acid swelling and further avoid the further development of varicose veins. For patients after surgery, it is recommended to wear for 6 months to 1 year, which can effectively improve the recurrence of venous thrombosis, but also improve the swelling symptoms of venous thrombosis.