Patients are not advised to treat varicose veins on their own. Varicose veins should be treated differently depending on the severity of the condition. Patients with mild varicose veins in the lower limbs can be relieved by general treatment, while patients with more severe symptoms often need sclerotherapy and surgery. 1. General treatment: Reduce standing time, do not sit for a long time, elevate the lower limbs to favor venous return, also wear compression stockings or use elastic bandage to make the varicose veins shrink back. 2. Injection of sclerosing agent: Injection of sclerosing agent such as sodium cod liver oil acid and ethanolamine sulfate into varicose veins causes inflammatory reaction in varicose veins and tissue proliferation leading to the occlusion of varicose veins, so as to achieve the purpose of treating varicose veins. 3. Surgery: Surgical methods include high ligation of saphenous vein or small saphenous vein, varicose vein stripping, etc., which is suitable for patients whose other treatments are ineffective and whose symptoms are more serious. Patients with varicose veins should go to the hospital in time and under the guidance of the doctor for regular treatment.