1, avoid standing in place for a long time, can intermittently walk, let the leg muscles move (calf muscle tissue is called the second heart), return the venous blood, reduce the pressure of the legs; long time sitting, often change the sitting position or place the calf horizontally, can be conducive to blood return; appropriate to do leg kicking action, can promote venous blood return. 2, wearing the right size of medical elastic stockings can effectively prevent varicose veins and control the development of the disease, and female teachers during pregnancy should wear medical gradient elastic stockings to effectively prevent the occurrence of varicose veins. Yin Jie, interventional vascular surgery department of Peking University First Hospital 3, avoid wearing clothes that are too girdle waist and belly. 4, pay attention to weight control. 5.Prevent constipation. 6, eat more fiber-rich food and control excessive salt intake. In addition, regular leg exercises and calf muscle massage can relieve lower limb fatigue and prevent the occurrence of varicose veins.