Varicose veins of the calf are medically known as varicose veins of the saphenous vein. Early varicose veins of the saphenous vein can be treated by compression therapy and medication, and the specific treatment plan should depend on the patient’s condition. Early varicose saphenous veins often do not have obvious tortuous expansion of the mass, only soreness or ankle swelling symptoms, at this time can be relieved by compression therapy, that is, wearing compression stockings or using elastic bandage external compression to prevent further aggravation of the small saphenous veins, improve the discomfort of the symptoms of the lower limbs. When patients with varicose veins of the small saphenous veins have tortuous and dilated masses, they can be treated with venous active drugs such as flavonoids (e.g., ethoxyflavonoids), sodium heptaphylloside, etc., which can increase venous tone, reduce the permeability of blood vessels, promote lymphatic and venous return, and improve the function of muscle pumps, which is suitable for patients at any stage of the disease. Small saphenous varicose vein is one of the types of varicose veins of the lower limbs, which is a disease caused by the dysfunction of superficial veins of the lower limbs. It is recommended that when patients suffer from varicose veins of the small saphenous veins, they should choose the right treatment plan for themselves under the guidance of their doctors and actively cooperate with them.