Varicose veins are a common type of surgical vascular disease in the clinic. Patients who have varicose veins are treated by bloodletting, which cannot fundamentally achieve a complete cure, but some can temporarily relieve the symptoms. To completely cure varicose veins of lower extremities, it is not possible to simply take bloodletting treatment, but the best treatment options include wearing lower extremity venous elastic stockings, local sclerotherapy of varicose veins, stripping surgery or interventional treatment, including radiofrequency ablation and laser surgery, and in recent years some hospitals and doctors also use venous flow correction surgery that preserves the main trunk of the saphenous vein, which is more ideal for varicose vein patients. Therefore, patients who have varicose veins, it is best to go to a regular hospital for a detailed examination, according to the severity of the disease and changes, to take the treatment plan is the most secure and effective.