Varicose veins with mugwort fumigation is not any effect, varicose veins mostly occur in the lower limbs, is due to the lower limbs saphenofemoral vein valve insufficiency, resulting in venous reflux, distal high pressure secondary to varicose nodules. Mugwort fumigation treatment is a physical treatment, which can’t fundamentally solve the problem of venous reflux in lower limbs, but the high temperature of mugwort fumigation can easily stimulate the formation of thrombophlebitis secondary to venous wall, thus appearing the redness, swelling, heat and pain of varicose nodules and aggravating the symptoms of varicose veins. Doctors believe that wearing medical elastic stockings for lower extremities and eating drugs that improve the function of veins are effective.