Varicose veins of the lower extremities cannot be completely cured by drugs at present. Clinical treatments for varicose veins of the lower limbs include non-surgical treatments, injection sclerotherapy and compression therapy, and surgical treatments. 1. Non-surgical treatment: it is suitable for patients with mild symptoms or those who cannot tolerate surgery, mainly through changing life habits, avoiding standing for a long time, using medical compression stockings and so on. 2. Injection sclerotherapy and compression therapy: using sclerosing agent to occlude the varicose veins after emptying, mostly used as an adjunctive treatment to surgery to deal with the residual varicose veins. 3. Surgical treatment: mainly includes high ligation of great or small saphenous vein and stripping of trunk and varicose veins, mostly applicable to patients with clear diagnosis and no contraindication to surgery. Patients diagnosed with varicose veins of the lower limbs should go to regular hospitals as soon as possible to avoid delays.